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Radial Arm Saw usage
All,
I've owned my 1970's vintage Craftsman radial arm saw for about six years now, injury free (other than splinters, and whacking my elbow once on the blade when adjusting it . The table top (not original) is designed such that you push the blade forward: blade -- material -- fence -- supporting post The blade spins clockwise as you face the blade from the left side, so the wood is pushed into the fence by both the forward motion of the saw and spin of the blade. Any sort of kickback will result in either the board being pushed harder into a 2" thick fence or the radial arm saw pushed back along the rail toward me (no danger since I keep my hands well away from the plane of rotation). Today I looked at a better radial arm saw that had a different setup, where the blade is pulled backward: material -- fence -- blade -- supporting post Again, the blade spins clockwise, but pulls the material into the fence. This has a tendency to make the blade speed up as it hits the material, and is harder to control. Also, the action of pulling the radial arm saw is much less smooth than pushing it. Which way is the correct way? Is there something fundamentally wrong with the way I've set up my saw?? Thanks. -- Michael White "To protect people from the effects of folly is to fill the world with fools." -Herbert Spencer |
#2
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Michael White (in t)
said: | I've owned my 1970's vintage Craftsman radial arm saw for about six | years now, injury free (other than splinters, and whacking my elbow | once on the blade when adjusting it . The table top (not | original) is designed such that you push the blade forward: | | blade -- material -- fence -- supporting post This is the way I've used my ToolKraft RAS since 1972 (without injury). You can follow the link below to see my table setup. -- Morris Dovey DeSoto Solar DeSoto, Iowa USA http://www.iedu.com/DeSoto/RAS_Table.html |
#3
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"Michael White" wrote in message nk.net... Which way is the correct way? Is there something fundamentally wrong with the way I've set up my saw?? Pulling encourages self-feeding and climbing in the saw itself. Pushing allows lifting of the material as the saw makes contact. The first will get the saw out of adjustment if it's severe, second won't. Against this, the kickback protection is sometimes unusable. |
#4
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On Mon, 15 Aug 2005 04:05:08 GMT, Michael White
wrote: I guess I'm unclear how the design of the table affects whether you push or pull the blade. In any event, the proper use of the RAS, at least according to the instructions that came with mine (1972 Craftsman), and the supplemental aftermarket book I have, as well as Wally Kunkel's book (How to Master the Radial Saw, which you must have) is that the carriage (motor/blade/guard assembly) remains back by the column while you position the work, set stops, etc., and then you pull the carriage toward you, through the work. When you complete the cut, you push the carriage back against the stop near the column. Starting with the carriage out beyond the work, even with the motor off, requires you to have to work around the assembly to position the work, set stops, etc. Even if it weren't dangerous (which it shouldn't be with the saw off), it's decidedly inconvenient. Note that every safety conscious piece of writing I've seen concerning working around power tools advises to unplug the tool when changing bits, blades, adjustments, etc. Having that big chunk of motor/blade sitting in the middle of your setup area while plugged in seems utterly counter to that safety protocol. Yes, RAS work is climb cutting. No, it's not particularly dangerous. Yes, there is a technique to develop of simultaneously pulling the carriage while resisting the push of the carriage with the same set of muscles. No, I can't describe it any better than that. I fear that your idea of technique has evolved from what I see commonly done with sliding compound miter saws (SCMS) wherein they position the work, pull out the carriage, plunge the carriage down into the work, and push it forward to make the cut. It makes me gag whenever I see it because it's counter to how a RAS is operated. But at least it's justifiable because the carriage can be brought out OVER the work before plunging into it, unlike a RAS which has a relatively zero vertical component of carriage travel (I say relatively, because, of course, the arm can be raised and lowered, but that's a setup function, not an operational function). I've owned my 1970's vintage Craftsman radial arm saw for about six years now, injury free (other than splinters, and whacking my elbow once on the blade when adjusting it . The table top (not original) is designed such that you push the blade forward: blade -- material -- fence -- supporting post The blade spins clockwise as you face the blade from the left side, so the wood is pushed into the fence by both the forward motion of the saw and spin of the blade. Any sort of kickback will result in either the board being pushed harder into a 2" thick fence or the radial arm saw pushed back along the rail toward me (no danger since I keep my hands well away from the plane of rotation). Today I looked at a better radial arm saw that had a different setup, where the blade is pulled backward: material -- fence -- blade -- supporting post Again, the blade spins clockwise, but pulls the material into the fence. This has a tendency to make the blade speed up as it hits the material, and is harder to control. Also, the action of pulling the radial arm saw is much less smooth than pushing it. Which way is the correct way? Is there something fundamentally wrong with the way I've set up my saw?? Thanks. -- LRod Master Woodbutcher and seasoned termite Shamelessly whoring my website since 1999 http://www.woodbutcher.net Proud participant of rec.woodworking since February, 1997 |
#5
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Michael White wrote:
All, I've owned my 1970's vintage Craftsman radial arm saw for about six years now, injury free (other than splinters, and whacking my elbow once on the blade when adjusting it . The table top (not original) is designed such that you push the blade forward: blade -- material -- fence -- supporting post The blade spins clockwise as you face the blade from the left side, so the wood is pushed into the fence by both the forward motion of the saw and spin of the blade. Any sort of kickback will result in either the board being pushed harder into a 2" thick fence or the radial arm saw pushed back along the rail toward me (no danger since I keep my hands well away from the plane of rotation). Today I looked at a better radial arm saw that had a different setup, where the blade is pulled backward: material -- fence -- blade -- supporting post Again, the blade spins clockwise, but pulls the material into the fence. This has a tendency to make the blade speed up as it hits the material, and is harder to control. Also, the action of pulling the radial arm saw is much less smooth than pushing it. Which way is the correct way? Is there something fundamentally wrong with the way I've set up my saw?? Yep, you've got the fence misplaced relative to the carriage-- When the carriage is in the furthest position towards the rear (post) the blade should be fully behind the fence. A RAS is designed to be used for cross-cutting in a "climb-cutting" fashion, not pushed. For ripping, of course, one rotates the head and adjusts the blade guard with its integral hold down to feed material into the blade from the front, not the rear. It takes some practice to get used to operating a RAS smoothly, but it does become second nature w/ practice. Here's a case where size does matter--the less under-powered the saw, the less the type/size of the cut piece affects the tendency of the saw to either bog down or "grab"... |
#6
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I agree with everything LRod said. One thing worth adding is that a
blade with a negative hook (mine is -5 degrees, I think) substantially reduces the climb cut phenomenon. Since I installed mine, I am MUCH more comfortable using my RAS. -John |
#7
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LRod wrote:
Yes, RAS work is climb cutting. No, it's not particularly dangerous. snip And it can be minimized by a blade with the correct tooth geometry. -- dadiOH ____________________________ dadiOH's dandies v3.06... ....a help file of info about MP3s, recording from LP/cassette and tips & tricks on this and that. Get it at http://mysite.verizon.net/xico |
#8
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On Mon, 15 Aug 2005 06:23:10 -0400, "George" George@least wrote:
"Michael White" wrote in message ink.net... Which way is the correct way? Is there something fundamentally wrong with the way I've set up my saw?? Pulling encourages self-feeding and climbing in the saw itself. Pushing allows lifting of the material as the saw makes contact. The first will get the saw out of adjustment if it's severe, second won't. Against this, the kickback protection is sometimes unusable. ================= Ghee.. I am in my 60's and have owned a RAS since the mid 60's and honestly I always pull the blade thru the lumber .... Maybe I have been doing it wrong for almost 40 years....oh well it always worked just fine... Post... Blade ...fence.. Material.. ME ! Bob G. |
#9
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Thanks for all the input. Seems like most (but not all) people think I've
got my fence wrong. I may try moving the fence to the other side of the saw to see what sort of results I get. -- Michael White "To protect people from the effects of folly is to fill the world with fools." -Herbert Spencer Michael White ) wrote on Sunday 14 August 2005 11:05 pm: All, I've owned my 1970's vintage Craftsman radial arm saw for about six years now, injury free (other than splinters, and whacking my elbow once on the blade when adjusting it . The table top (not original) is designed such that you push the blade forward: blade -- material -- fence -- supporting post The blade spins clockwise as you face the blade from the left side, so the wood is pushed into the fence by both the forward motion of the saw and spin of the blade. Any sort of kickback will result in either the board being pushed harder into a 2" thick fence or the radial arm saw pushed back along the rail toward me (no danger since I keep my hands well away from the plane of rotation). Today I looked at a better radial arm saw that had a different setup, where the blade is pulled backward: material -- fence -- blade -- supporting post Again, the blade spins clockwise, but pulls the material into the fence. This has a tendency to make the blade speed up as it hits the material, and is harder to control. Also, the action of pulling the radial arm saw is much less smooth than pushing it. Which way is the correct way? Is there something fundamentally wrong with the way I've set up my saw?? Thanks. |
#10
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Michael White wrote:
Thanks for all the input. Seems like most (but not all) people think I've got my fence wrong. I may try moving the fence to the other side of the saw to see what sort of results I get. Why would you have to move the fence (couldn't anyway)? Your fence isn't wrong, you are using the saw wrong...start cuts with the saw *behind* the fence (post side). -- dadiOH ____________________________ dadiOH's dandies v3.06... ....a help file of info about MP3s, recording from LP/cassette and tips & tricks on this and that. Get it at http://mysite.verizon.net/xico |
#11
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I'd like to see a photo of how you have this saw set up. Can you post one?
-- Rumpty Radial Arm Saw Forum: http://forums.delphiforums.com/woodbutcher/start - - - - - - - - - - - - - - - - - - - - - "Michael White" wrote in message ink.net... Thanks for all the input. Seems like most (but not all) people think I've got my fence wrong. I may try moving the fence to the other side of the saw to see what sort of results I get. -- Michael White "To protect people from the effects of folly is to fill the world with fools." -Herbert Spencer Michael White ) wrote on Sunday 14 August 2005 11:05 pm: All, I've owned my 1970's vintage Craftsman radial arm saw for about six years now, injury free (other than splinters, and whacking my elbow once on the blade when adjusting it . The table top (not original) is designed such that you push the blade forward: blade -- material -- fence -- supporting post The blade spins clockwise as you face the blade from the left side, so the wood is pushed into the fence by both the forward motion of the saw and spin of the blade. Any sort of kickback will result in either the board being pushed harder into a 2" thick fence or the radial arm saw pushed back along the rail toward me (no danger since I keep my hands well away from the plane of rotation). Today I looked at a better radial arm saw that had a different setup, where the blade is pulled backward: material -- fence -- blade -- supporting post Again, the blade spins clockwise, but pulls the material into the fence. This has a tendency to make the blade speed up as it hits the material, and is harder to control. Also, the action of pulling the radial arm saw is much less smooth than pushing it. Which way is the correct way? Is there something fundamentally wrong with the way I've set up my saw?? Thanks. |
#12
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Well, if his RAS is anything like mine, you can swap the location of
the fence and an ~4 inch strip of the table, effectively moving the fence 4" further back than 'normal'. In such a scenario, there is no room to place your stock when the carriage is all the way towards the post. I believe the intended purpose of the fence swap is to extend the width of the widest rip that your RAS can do, and it involves swiveling the motor 180 degrees from its normal rip position when looking at it from above (in rip vs. out rip, though I'm not sure which is which). To clarify, when crosscutting the fence should be as close to the operator / fixed front table as possible. -John |
#13
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John you are correct. Many times a previous owner doesn't know why there is
a need for a back board, nor do they understand the correct operation of the RAS and the make a replacement table wrong. You need a back board behind the fence for various cuts, rips and safe operation. -- Rumpty Radial Arm Saw Forum: http://forums.delphiforums.com/woodbutcher/start - - - - - - - - - - - - - - - - - - - - - "John Girouard" wrote in message oups.com... Well, if his RAS is anything like mine, you can swap the location of the fence and an ~4 inch strip of the table, effectively moving the fence 4" further back than 'normal'. In such a scenario, there is no room to place your stock when the carriage is all the way towards the post. I believe the intended purpose of the fence swap is to extend the width of the widest rip that your RAS can do, and it involves swiveling the motor 180 degrees from its normal rip position when looking at it from above (in rip vs. out rip, though I'm not sure which is which). To clarify, when crosscutting the fence should be as close to the operator / fixed front table as possible. -John |
#14
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On 16 Aug 2005 12:01:46 -0700, "John Girouard"
wrote: (in rip vs. out rip, though I'm not sure which is which). In rip=sawblade is "inside" the motor with respect to the column Out rip=sawblade is "outside" the motor with respect to the column. You referred to one as "normal" but I don't believe one is preferred over the other except insofar as rip capacity is concerned. If you need to rip a 4x8 sheet in half, then outrip (and fence at the rear position) is your *only* choice, making it "normal." Similarly, if you're ripping 2" wide pieces, then outrip is contraindicated regardless of where the fence is; inrip is the only way to do it, and is thus arguably "normal." As I reflect on it, save for the two special circumstances cite above (both of which relate to capacity) I think I'm fully ambidextrous with regard to inrip vs outrip. I think I'm equally balanced in swinging the motor--in other words, I don't have a "normal" position I use. -- LRod Master Woodbutcher and seasoned termite Shamelessly whoring my website since 1999 http://www.woodbutcher.net Proud participant of rec.woodworking since February, 1997 |
#15
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You bring up some good points, as usual. Reading your reply also made
me realize that in-rip and out-rip configurations can be completely independent of the fence position, though I certainly implied differently in my earlier response. Thanks! -John |
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dadiOH ) wrote on Tuesday 16 August 2005 08:57 am:
Michael White wrote: Thanks for all the input. Seems like most (but not all) people think I've got my fence wrong. I may try moving the fence to the other side of the saw to see what sort of results I get. Why would you have to move the fence (couldn't anyway)? Your fence isn't wrong, you are using the saw wrong...start cuts with the saw *behind* the fence (post side). -- dadiOH ____________________________ dadiOH's dandies v3.06... ...a help file of info about MP3s, recording from LP/cassette and tips & tricks on this and that. Get it at http://mysite.verizon.net/xico dadiOH, This isn't the original table. The fence is mounted an inch or two from the support post. I can barely get the front of the blade past the fence. The table is a pair of 4'x 2', 3/4" plywood pieces glued together back to back. Perhaps I need to plop a couple of photos out there on a web site to clear things up, as Rumpty suggested. Thanks. -- Michael White "To protect people from the effects of folly is to fill the world with fools." -Herbert Spencer |
#17
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Here it is:
http://michael12.home.mindspring.com/saw.jpg -- Michael White "To protect people from the effects of folly is to fill the world with fools." -Herbert Spencer Rumpty ) wrote on Tuesday 16 August 2005 09:38 am: I'd like to see a photo of how you have this saw set up. Can you post one? -- Rumpty Radial Arm Saw Forum: http://forums.delphiforums.com/woodbutcher/start - - - - - - - - - - - - - - - - - - - - - "Michael White" wrote in message ink.net... Thanks for all the input. Seems like most (but not all) people think I've got my fence wrong. I may try moving the fence to the other side of the saw to see what sort of results I get. -- Michael White "To protect people from the effects of folly is to fill the world with fools." -Herbert Spencer Michael White ) wrote on Sunday 14 August 2005 11:05 pm: All, I've owned my 1970's vintage Craftsman radial arm saw for about six years now, injury free (other than splinters, and whacking my elbow once on the blade when adjusting it . The table top (not original) is designed such that you push the blade forward: blade -- material -- fence -- supporting post The blade spins clockwise as you face the blade from the left side, so the wood is pushed into the fence by both the forward motion of the saw and spin of the blade. Any sort of kickback will result in either the board being pushed harder into a 2" thick fence or the radial arm saw pushed back along the rail toward me (no danger since I keep my hands well away from the plane of rotation). Today I looked at a better radial arm saw that had a different setup, where the blade is pulled backward: material -- fence -- blade -- supporting post Again, the blade spins clockwise, but pulls the material into the fence. This has a tendency to make the blade speed up as it hits the material, and is harder to control. Also, the action of pulling the radial arm saw is much less smooth than pushing it. Which way is the correct way? Is there something fundamentally wrong with the way I've set up my saw?? Thanks. |
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On Wed, 17 Aug 2005 04:49:02 GMT, Michael White
wrote: Here it is: http://michael12.home.mindspring.com/saw.jpg looks like somebody set it up with a fence further back than it probably should be to try to squeeze a little more capacity out of it. this doesn't mean it's proper to cut from the outboard position. looks to me like it's time to make a new table... |
#19
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This is the typical setup: http://www.thebuyer.ca/IMAGES/5-5.jpg with the
saw resting behind the fence. Dave "Michael White" wrote in message ink.net... Here it is: http://michael12.home.mindspring.com/saw.jpg -- Michael White "To protect people from the effects of folly is to fill the world with fools." -Herbert Spencer Rumpty ) wrote on Tuesday 16 August 2005 09:38 am: I'd like to see a photo of how you have this saw set up. Can you post one? -- Rumpty Radial Arm Saw Forum: http://forums.delphiforums.com/woodbutcher/start - - - - - - - - - - - - - - - - - - - - - "Michael White" wrote in message ink.net... Thanks for all the input. Seems like most (but not all) people think I've got my fence wrong. I may try moving the fence to the other side of the saw to see what sort of results I get. -- Michael White "To protect people from the effects of folly is to fill the world with fools." -Herbert Spencer Michael White ) wrote on Sunday 14 August 2005 11:05 pm: All, I've owned my 1970's vintage Craftsman radial arm saw for about six years now, injury free (other than splinters, and whacking my elbow once on the blade when adjusting it . The table top (not original) is designed such that you push the blade forward: blade -- material -- fence -- supporting post The blade spins clockwise as you face the blade from the left side, so the wood is pushed into the fence by both the forward motion of the saw and spin of the blade. Any sort of kickback will result in either the board being pushed harder into a 2" thick fence or the radial arm saw pushed back along the rail toward me (no danger since I keep my hands well away from the plane of rotation). Today I looked at a better radial arm saw that had a different setup, where the blade is pulled backward: material -- fence -- blade -- supporting post Again, the blade spins clockwise, but pulls the material into the fence. This has a tendency to make the blade speed up as it hits the material, and is harder to control. Also, the action of pulling the radial arm saw is much less smooth than pushing it. Which way is the correct way? Is there something fundamentally wrong with the way I've set up my saw?? Thanks. |
#20
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wrote in message ... On Wed, 17 Aug 2005 04:49:02 GMT, Michael White looks like somebody set it up with a fence further back than it probably should be to try to squeeze a little more capacity out of it. this doesn't mean it's proper to cut from the outboard position. looks to me like it's time to make a new table... Countertop maker? It's a sheetgoods specialist of some sort. |
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On Wed, 17 Aug 2005 06:27:02 -0400, "David Bridgeman"
wrote: This is the typical setup: http://www.thebuyer.ca/IMAGES/5-5.jpg with the saw resting behind the fence. On my 1972 Sears RAS the rear table is actually two pieces--one about 2" wide and the other about 4 or 6" wide. I can't categorically say they were all that way, but all the ones I've seen were. I think the 2" piece is intended to always be at the back and is what the table clamps bear against. I'll have to look at the manual and see what it says about it. It's been years... The wider piece is either behind the fence (normal operation) or in front of it, depending on whether or not you're ripping and need the extra capacity. -- LRod Master Woodbutcher and seasoned termite Shamelessly whoring my website since 1999 http://www.woodbutcher.net Proud participant of rec.woodworking since February, 1997 |
#22
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Michael,
It's time to ditch that table and the fence system. It's unsafe to operate your RAS in this fashion. I suggest obtaining a copy of the Mr. Sawdust book "How To Master The Radial Saw" http://mrsawdust.com and build a new table as per his suggestions. You'll end up with a two ply steel reinforced table that will remain flat. Also you'll use a two back board system so that you can position the motor for various RAS operations. -- Rumpty Radial Arm Saw Forum: http://forums.delphiforums.com/woodbutcher/start - - - - - - - - - - - - - - - - - - - - - "Michael White" wrote in message nk.net... dadiOH ) wrote on Tuesday 16 August 2005 08:57 am: Michael White wrote: Thanks for all the input. Seems like most (but not all) people think I've got my fence wrong. I may try moving the fence to the other side of the saw to see what sort of results I get. Why would you have to move the fence (couldn't anyway)? Your fence isn't wrong, you are using the saw wrong...start cuts with the saw *behind* the fence (post side). -- dadiOH ____________________________ dadiOH's dandies v3.06... ...a help file of info about MP3s, recording from LP/cassette and tips & tricks on this and that. Get it at http://mysite.verizon.net/xico dadiOH, This isn't the original table. The fence is mounted an inch or two from the support post. I can barely get the front of the blade past the fence. The table is a pair of 4'x 2', 3/4" plywood pieces glued together back to back. Perhaps I need to plop a couple of photos out there on a web site to clear things up, as Rumpty suggested. Thanks. -- Michael White "To protect people from the effects of folly is to fill the world with fools." -Herbert Spencer |
#23
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On Wed, 17 Aug 2005 07:02:17 -0400, "George" George@least wrote:
wrote in message .. . On Wed, 17 Aug 2005 04:49:02 GMT, Michael White looks like somebody set it up with a fence further back than it probably should be to try to squeeze a little more capacity out of it. this doesn't mean it's proper to cut from the outboard position. looks to me like it's time to make a new table... Countertop maker? It's a sheetgoods specialist of some sort. Ahhh. $100 says they used it exclusively for ripping. The carriage got turned around to the crosscut position for sale/delivery. Probably the first time it had been that way for years. -- LRod Master Woodbutcher and seasoned termite Shamelessly whoring my website since 1999 http://www.woodbutcher.net Proud participant of rec.woodworking since February, 1997 |
#24
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Michael White wrote:
dadiOH ) wrote on Tuesday 16 August 2005 08:57 am: Michael White wrote: Thanks for all the input. Seems like most (but not all) people think I've got my fence wrong. I may try moving the fence to the other side of the saw to see what sort of results I get. Why would you have to move the fence (couldn't anyway)? Your fence isn't wrong, you are using the saw wrong...start cuts with the saw *behind* the fence (post side). dadiOH, This isn't the original table. The fence is mounted an inch or two from the support post. I can barely get the front of the blade past the fence. The table is a pair of 4'x 2', 3/4" plywood pieces glued together back to back. Perhaps I need to plop a couple of photos out there on a web site to clear things up, as Rumpty suggested. No need to post photos, your table isn't made right. RS tables normally have 3 pieces...the front table which is permanently fixed and 2 back table pieces, each of which is a different width. The combined width of the two back tables must be sufficient to place the saw blade behind the fence. The reason for the two back table pieces is that either can be removed when ripping to place the blade closer to the column when in/out ripping. I never rip on my RAS so my back table is just one piece approximately 8" wide. I'd suggest you buy a manual for your saw. -- dadiOH ____________________________ dadiOH's dandies v3.06... ....a help file of info about MP3s, recording from LP/cassette and tips & tricks on this and that. Get it at http://mysite.verizon.net/xico |
#25
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dadiOH wrote:
The reason for the two back table pieces is that either can be removed when ripping to place the blade closer to the column when in/out ripping. Not totally removed but moved in front of the fence to reposition the fence closer to the column. -- dadiOH ____________________________ dadiOH's dandies v3.06... ....a help file of info about MP3s, recording from LP/cassette and tips & tricks on this and that. Get it at http://mysite.verizon.net/xico |
#26
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Surprised this hasn't come up yet. There's a pretty good chance that
your saw is covered by a recall. The recall is specifically for the guard, but since the new guard will not fit with the original table, they also send you a nice new table. IIRC, it is totally free to you, and comes with very good instructions for how to align your saw. Go here for all the details: http://radialarmsawrecall.com -John |
#27
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The recall is only for Craftsman saws manufactured by Emerson. Unless
someone gave it a paint job along with the table modifications, that doesn't look like a Craftsman to me. Lee -- To e-mail, replace "bucketofspam" with "dleegordon" Lee Gordon www.leegordonproductions.com |
#28
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When I purchased my RAS a few years ago, it was set up in similar fashion to
yours. The top was made of particle board and the fence appeared to be an old wooden bed rail attached to the very rear of the top, behind the blade. The guy I bought it from gave me a song and dance about having received it from his son and not having enough space for it in his basement. However, his basement looked plenty big to me so I'm guessing that in its improper configuration he was never able to figure out how to use it safely and decided to ditch it. And that's how I was able to purchase it for just $75. Fortunately, my saw qualified for the Craftsman recall and I got a nice new table top free of charge, although I did have to supply my own fence(s) which I made out of 3/4" MDF and installed in it's proper location in front of the blade. Lee -- To e-mail, replace "bucketofspam" with "dleegordon" Lee Gordon www.leegordonproductions.com |
#29
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From the OP:
"I've owned my 1970's vintage Craftsman radial arm saw for about six years now" ....so I assumed he meant it was a Craftsman. -John |
#30
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John Girouard ) wrote on Wednesday 17 August 2005 10:31
am: Surprised this hasn't come up yet. There's a pretty good chance that your saw is covered by a recall. The recall is specifically for the guard, but since the new guard will not fit with the original table, they also send you a nice new table. IIRC, it is totally free to you, and comes with very good instructions for how to align your saw. Go here for all the details: http://radialarmsawrecall.com -John Interesting site, but mine doesn't qualify. It -is- a Craftsman, but the model number starts with a 103, not a 113. Even if it did, it's a 9" saw, which does not have a retrofit kit. Instead, I'd have to send them then carriage and motor assembly to get $100. This, of course, would destroy my saw. Thanks for the info. -- Michael White "To protect people from the effects of folly is to fill the world with fools." -Herbert Spencer |
#31
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dadiOH ) wrote on Wednesday 17 August 2005 09:10 am:
Michael White wrote: dadiOH ) wrote on Tuesday 16 August 2005 08:57 am: Michael White wrote: Thanks for all the input. Seems like most (but not all) people think I've got my fence wrong. I may try moving the fence to the other side of the saw to see what sort of results I get. Why would you have to move the fence (couldn't anyway)? Your fence isn't wrong, you are using the saw wrong...start cuts with the saw *behind* the fence (post side). dadiOH, This isn't the original table. The fence is mounted an inch or two from the support post. I can barely get the front of the blade past the fence. The table is a pair of 4'x 2', 3/4" plywood pieces glued together back to back. Perhaps I need to plop a couple of photos out there on a web site to clear things up, as Rumpty suggested. No need to post photos, your table isn't made right. RS tables normally have 3 pieces...the front table which is permanently fixed and 2 back table pieces, each of which is a different width. The combined width of the two back tables must be sufficient to place the saw blade behind the fence. The reason for the two back table pieces is that either can be removed when ripping to place the blade closer to the column when in/out ripping. I never rip on my RAS so my back table is just one piece approximately 8" wide. I'd suggest you buy a manual for your saw. -- dadiOH ____________________________ dadiOH's dandies v3.06... ...a help file of info about MP3s, recording from LP/cassette and tips & tricks on this and that. Get it at http://mysite.verizon.net/xico Any clue where I can get a manual for this? I did some searching, and since the model number starts with "103", it was made by "King Seeley", which was bought out by Emerson in 1964. -- Michael White "To protect people from the effects of folly is to fill the world with fools." -Herbert Spencer |
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John Girouard ) wrote on Wednesday 17 August 2005 10:31
am: Surprised this hasn't come up yet. There's a pretty good chance that your saw is covered by a recall. The recall is specifically for the guard, but since the new guard will not fit with the original table, they also send you a nice new table. IIRC, it is totally free to you, and comes with very good instructions for how to align your saw. Go here for all the details: http://radialarmsawrecall.com -John Looks like my dating was off. The guy I bought it from said it was from the '70s, but some internet searching puts it at 1964, at the latest. Sorry for the bad info. -- Michael White "To protect people from the effects of folly is to fill the world with fools." -Herbert Spencer |
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What I've looked at on that web page looks good, but I noticed the book
seemed to be geared toward DeWalt. Will I get much out of the maintenance for my ancient Craftsman? -- Michael White "To protect people from the effects of folly is to fill the world with fools." -Herbert Spencer Rumpty ) wrote on Wednesday 17 August 2005 08:31 am: Michael, It's time to ditch that table and the fence system. It's unsafe to operate your RAS in this fashion. I suggest obtaining a copy of the Mr. Sawdust book "How To Master The Radial Saw" http://mrsawdust.com and build a new table as per his suggestions. You'll end up with a two ply steel reinforced table that will remain flat. Also you'll use a two back board system so that you can position the motor for various RAS operations. -- Rumpty Radial Arm Saw Forum: http://forums.delphiforums.com/woodbutcher/start - - - - - - - - - - - - - - - - - - - - - "Michael White" wrote in message nk.net... dadiOH ) wrote on Tuesday 16 August 2005 08:57 am: Michael White wrote: Thanks for all the input. Seems like most (but not all) people think I've got my fence wrong. I may try moving the fence to the other side of the saw to see what sort of results I get. Why would you have to move the fence (couldn't anyway)? Your fence isn't wrong, you are using the saw wrong...start cuts with the saw *behind* the fence (post side). -- dadiOH ____________________________ dadiOH's dandies v3.06... ...a help file of info about MP3s, recording from LP/cassette and tips & tricks on this and that. Get it at http://mysite.verizon.net/xico dadiOH, This isn't the original table. The fence is mounted an inch or two from the support post. I can barely get the front of the blade past the fence. The table is a pair of 4'x 2', 3/4" plywood pieces glued together back to back. Perhaps I need to plop a couple of photos out there on a web site to clear things up, as Rumpty suggested. Thanks. -- Michael White "To protect people from the effects of folly is to fill the world with fools." -Herbert Spencer |
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Michael White wrote:
dadiOH ) wrote on Wednesday 17 August 2005 09:10 am: I'd suggest you buy a manual for your saw. Any clue where I can get a manual for this? I did some searching, and since the model number starts with "103", it was made by "King Seeley", which was bought out by Emerson in 1964. You may not find a manual specific to your saw but most any would do. Sears sells/used to sell a red, soft cover book that covered several tools including the RAS. -- dadiOH ____________________________ dadiOH's dandies v3.06... ....a help file of info about MP3s, recording from LP/cassette and tips & tricks on this and that. Get it at http://mysite.verizon.net/xico |
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Mr. Sawdust's book applies to any RAS with respect to operation. His
alignment suggestions apply to DeWalt's. If you wan a good book for alignment of your Craftsman, you want the Jon Eakes radial saw book. (do a google). -- Rumpty Radial Arm Saw Forum: http://forums.delphiforums.com/woodbutcher/start - - - - - - - - - - - - - - - - - - - - - "Michael White" wrote in message news What I've looked at on that web page looks good, but I noticed the book seemed to be geared toward DeWalt. Will I get much out of the maintenance for my ancient Craftsman? -- Michael White "To protect people from the effects of folly is to fill the world with fools." -Herbert Spencer Rumpty ) wrote on Wednesday 17 August 2005 08:31 am: Michael, It's time to ditch that table and the fence system. It's unsafe to operate your RAS in this fashion. I suggest obtaining a copy of the Mr. Sawdust book "How To Master The Radial Saw" http://mrsawdust.com and build a new table as per his suggestions. You'll end up with a two ply steel reinforced table that will remain flat. Also you'll use a two back board system so that you can position the motor for various RAS operations. -- Rumpty Radial Arm Saw Forum: http://forums.delphiforums.com/woodbutcher/start - - - - - - - - - - - - - - - - - - - - - "Michael White" wrote in message nk.net... dadiOH ) wrote on Tuesday 16 August 2005 08:57 am: Michael White wrote: Thanks for all the input. Seems like most (but not all) people think I've got my fence wrong. I may try moving the fence to the other side of the saw to see what sort of results I get. Why would you have to move the fence (couldn't anyway)? Your fence isn't wrong, you are using the saw wrong...start cuts with the saw *behind* the fence (post side). -- dadiOH ____________________________ dadiOH's dandies v3.06... ...a help file of info about MP3s, recording from LP/cassette and tips & tricks on this and that. Get it at http://mysite.verizon.net/xico dadiOH, This isn't the original table. The fence is mounted an inch or two from the support post. I can barely get the front of the blade past the fence. The table is a pair of 4'x 2', 3/4" plywood pieces glued together back to back. Perhaps I need to plop a couple of photos out there on a web site to clear things up, as Rumpty suggested. Thanks. -- Michael White "To protect people from the effects of folly is to fill the world with fools." -Herbert Spencer |
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Michael White wrote:
What I've looked at on that web page looks good, but I noticed the book seemed to be geared toward DeWalt. Will I get much out of the maintenance for my ancient Craftsman? Did you try Sears parts? Did you check at OWWM.COM to see if they might have a manual for your machine? OWWM is a treasure trove for things related to old woodworking machinery. Just about ANY good book on radial arm saws will lay down the specific principles of maintaining and aligning your saw. The implementation thereof will vary somewhat between makes but it typically is NOT rocket science. As for the table problem you seem to have: Typically, you will see four, maybe more bolts which fasten the main table to the saw frame along with one or two adjusting screws towards the center of the table which provide adjustment/support to keep the top from sagging and screwing up your hard work aligningg What you need to do is fabricate a top which is less deep (front to rear so there's no confusion) which will, in turn allow you to place the following BEHIND the main table and in front of the support column: 1) a 3/4" thick fence, 2) a piece approx 3 1/2" wide and 3) a piece approx 1 1/2" wide The latter dimensions are not critical, more proportionate than anything else. They allow for the in and out rip mentioned by others. Changing those dimensions will really only affect the measuring device (if any) on the arm. No biggie. The fence and the two spacers mentioned are then clamped into position somehow - my Craftsman uses a little L-bracket on each side with a thumbscrew not unlike what you'd find on a small C or bar clamp. If you strike out at Sears and OWWM.com in your quest for a manual, let me know and I'll scan in the relevant portions of my early 70's Craftsman RAS and send it to you as a .pdf file. |
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On Thu, 18 Aug 2005 05:02:27 GMT, Michael White
wrote: What I've looked at on that web page looks good, but I noticed the book seemed to be geared toward DeWalt. Will I get much out of the maintenance for my ancient Craftsman? Yes. The table alignment procedure for a radial arm saw, well described in the book, is consistent throughout the world of RAS' for the most part, even if there are some differences in certain specifics (control locations and fasteners, for example). There are also some usage examples that are applicable in principle across the RAS spectrum. It's also interesting reading just to learn a little about the history of the RAS. -- LRod Master Woodbutcher and seasoned termite Shamelessly whoring my website since 1999 http://www.woodbutcher.net Proud participant of rec.woodworking since February, 1997 |
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Unquestionably Confused ) wrote on Thursday 18 August
2005 07:50 am: Michael White wrote: What I've looked at on that web page looks good, but I noticed the book seemed to be geared toward DeWalt. Will I get much out of the maintenance for my ancient Craftsman? Did you try Sears parts? Did you check at OWWM.COM to see if they might have a manual for your machine? OWWM is a treasure trove for things related to old woodworking machinery. That's one of the first sites Google hit - there's not one there. Just about ANY good book on radial arm saws will lay down the specific principles of maintaining and aligning your saw. The implementation thereof will vary somewhat between makes but it typically is NOT rocket science. I figured as much. As far as I know, I have it set up pretty darn close - all my crosscuts are square, and the blade is parallel to the fence for rips. There does seem to be a bit of warp or slop in the guide bar (i.e. the one -not- primarily supporting the saw), though. This usually shows up as making one side of a 4' long, 12" wide cut 1/32" longer than the other, and as a bit of a bow in the cut. I spent several hours one afternoon tearing things completely down and putting them back together trying to eliminate it. It's more noticeable on oak than soft pine. As for the table problem you seem to have: Typically, you will see four, maybe more bolts which fasten the main table to the saw frame along with one or two adjusting screws towards the center of the table which provide adjustment/support to keep the top from sagging and screwing up your hard work aligningg Mine has four threaded holes, two on each of the table supports. The first pair of threaded holes is 10" from the front of the table support, the second 20". At the front of the table support (nearest the post) is a pair of non-threaded holes that look like some of the picture hangers that are meant to hang on a bolt or nail head (i.e. two circles of differing diameters sort of squished together). There is no adjusting screws, or any place adjusting screws would be. What you need to do is fabricate a top which is less deep (front to rear so there's no confusion) which will, in turn allow you to place the following BEHIND the main table and in front of the support column: 1) a 3/4" thick fence, 2) a piece approx 3 1/2" wide and 3) a piece approx 1 1/2" wide The latter dimensions are not critical, more proportionate than anything else. They allow for the in and out rip mentioned by others. Changing those dimensions will really only affect the measuring device (if any) on the arm. No biggie. There's no scale on the arm of this thing. The fence and the two spacers mentioned are then clamped into position somehow - my Craftsman uses a little L-bracket on each side with a thumbscrew not unlike what you'd find on a small C or bar clamp. If you strike out at Sears and OWWM.com in your quest for a manual, let me know and I'll scan in the relevant portions of my early 70's Craftsman RAS and send it to you as a .pdf file. I'm downloading the Emerson's manual from owwm.com right now. Thanks. -- Michael White "To protect people from the effects of folly is to fill the world with fools." -Herbert Spencer |
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Michael White wrote:
I figured as much. As far as I know, I have it set up pretty darn close - all my crosscuts are square, and the blade is parallel to the fence for rips. There does seem to be a bit of warp or slop in the guide bar (i.e. the one -not- primarily supporting the saw), though. This usually shows up as making one side of a 4' long, 12" wide cut 1/32" longer than the other, and as a bit of a bow in the cut. I spent several hours one afternoon tearing things completely down and putting them back together trying to eliminate it. It's more noticeable on oak than soft pine. Hasven't had my morning coffee yet so I'm missing your point here. If, however, its what I think it is, that manual you downloaded should tell you generally how to snug things up. If it's a worn part you may have some difficulty but as I recall there are numerous minor adjustments that can be made to snug things up on all the mechanicals. Mine has four threaded holes, two on each of the table supports. The first pair of threaded holes is 10" from the front of the table support, the second 20". At the front of the table support (nearest the post) is a pair of non-threaded holes that look like some of the picture hangers that are meant to hang on a bolt or nail head (i.e. two circles of differing diameters sort of squished together). As in a keyhole slot to either side (outboard) of the base frame or, perhaps, right on it, dead center? The smaller portion of the hole is to the rear, correct? That's where the thumb screw like clamp for the rear tables/fence go. IF you don't have the screws any longer then you'll just have to buy some from Sears or Jerry-Rig something. Once you see the manual you'll understand what is needed. Should not be a major problem regardless There is no adjusting screws, or any place adjusting screws would be. That or those probably disappeared when the table was replaced. Again, you'll see it/them once you get your hands on a manual, most likely any Sears manual. It is used to adjust the center of the table to keep it flat. Piece of cake. Get a drive in t-nut, drill the appropriate sized hole for the set screw, insert setscrew in counter-bored (from the top) hole and adjust as necessary. Just make sure to size the screw so that it doesn't intrude more than half the thickness of the top. You don't want to "adjust" it with your carbide tipped blade. It would probably work but then you'd have other problemsg The latter dimensions are not critical, more proportionate than anything else. They allow for the in and out rip mentioned by others. Changing those dimensions will really only affect the measuring device (if any) on the arm. No biggie. There's no scale on the arm of this thing. Cool. No scale means no problemsg |
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Michael White wrote:
.... I figured as much. As far as I know, I have it set up pretty darn close - all my crosscuts are square, and the blade is parallel to the fence for rips. There does seem to be a bit of warp or slop in the guide bar (i.e. the one -not- primarily supporting the saw), though. This usually shows up as making one side of a 4' long, 12" wide cut 1/32" longer than the other, and as a bit of a bow in the cut. I spent several hours one afternoon tearing things completely down and putting them back together trying to eliminate it. It's more noticeable on oak than soft pine. .... This doesn't make any sense to me...if you're making a 4' long cut you have to be ripping and to have one end wider than the other at the end of a rip means something has moved during the cut??? At first I was thinking the rollers on the arm are sloppy and I suppose you could still be canting them...if so, they should be mounted on eccentrics so they can be snugged up to the rail--you want them "just under" the point at which it is hard to move the head but not sloppy. I suppose you could also have a loose yoke lock or simply the structure isn't rigid enough...I don't know this saw so don't know how sturdy it is (or isn't)... |
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