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Woodturning (rec.crafts.woodturning) To discuss tools, techniques, styles, materials, shows and competitions, education and educational materials related to woodturning. All skill levels are welcome, from art turners to production turners, beginners to masters. |
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#1
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Cole Jaw Set CM021
Preparing to purchase a cole jaw set sold for
Super Nova chucks, maybe the Cole Jaw Set CM021. Since the new lathe, Jet 1014 only swings 10", is this jaw set too large in diameter? I think there is also a smaller cole jaw set, but can't seem to "Google" out the collapsed (retracted) diameter of this set either. If it is handy, could someone please give me a measurement or two? Thanks in advance, Old Chief Lynn |
#2
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Cole Jaw Set CM021
This is the link to Teknatool's cole jaws page. It give all of the
dimensions for the sizes of wood they will hold for every one of their chuck sizes in both standard and metric measurements. http://www.teknatool.com/products/Ch...ories/Cole.htm I have a set of the larger jaws on an original Super Nova chuck. The actual jaw dimensions are 10 inches min and 11 inches max. I think you will have problems using these jaws on a 10 inch lathe. You will probably need to get their mini coles jaws. Ted |
#3
Posted to rec.crafts.woodturning
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Cole Jaw Set CM021
In article
, Ted wrote: This is the link to Teknatool's cole jaws page. It give all of the dimensions for the sizes of wood they will hold for every one of their chuck sizes in both standard and metric measurements. http://www.teknatool.com/products/Ch...ories/Cole.htm I have a set of the larger jaws on an original Super Nova chuck. The actual jaw dimensions are 10 inches min and 11 inches max. I think you will have problems using these jaws on a 10 inch lathe. You will probably need to get their mini coles jaws. Ted Agreed, I'd get the mini's -- -------------------------------------------------------- Personal e-mail is the n7bsn but at amsat.org This posting address is a spam-trap and seldom read RV and Camping FAQ can be found at http://www.ralphandellen.us/rv |
#4
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Cole Jaw Set CM021
"Ralph E Lindberg" wrote in message ... In article , Ted wrote: This is the link to Teknatool's cole jaws page. It give all of the dimensions for the sizes of wood they will hold for every one of their chuck sizes in both standard and metric measurements. http://www.teknatool.com/products/Ch...ories/Cole.htm I have a set of the larger jaws on an original Super Nova chuck. The actual jaw dimensions are 10 inches min and 11 inches max. I think you will have problems using these jaws on a 10 inch lathe. You will probably need to get their mini coles jaws. Ted Agreed, I'd get the mini's Thanks for the quick response. Probably headed off a major mistake! Thanks again......... Great group! Old Chief Lynn |
#5
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Cole Jaw Set CM021
"Lynn" wrote in message ... Preparing to purchase a cole jaw set sold for Super Nova chucks, maybe the Cole Jaw Set CM021. Since the new lathe, Jet 1014 only swings 10", is this jaw set too large in diameter? I think there is also a smaller cole jaw set, but can't seem to "Google" out the collapsed (retracted) diameter of this set either. If it is handy, could someone please give me a measurement or two? Thanks in advance, Old Chief Lynn Why not consider alternatives such as the Longworth chuck which you can make yourself for a few [pennies / cents]? Have a look at, for example, http://www.morewoodturning.net/lwc-wtm.htm or Google for alternatives. Ian |
#6
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Cole Jaw Set CM021
On Apr 25, 2:08 pm, "Ian Malcolm" wrote:
"Lynn" wrote in message ... Preparing to purchase a cole jaw set sold for Super Nova chucks, maybe the Cole Jaw Set CM021. Since the new lathe, Jet 1014 only swings 10", is this jaw set too large in diameter? I think there is also a smaller cole jaw set, but can't seem to "Google" out the collapsed (retracted) diameter of this set either. If it is handy, could someone please give me a measurement or two? Thanks in advance, Old Chief Lynn Why not consider alternatives such as the Longworth chuck which you can make yourself for a few [pennies / cents]? Have a look at, for example,http://www.morewoodturning.net/lwc-wtm.htmor Google for alternatives. Ian Hello Chief Lynn, As Ian says, the Longworth Chuck is an excellent alternative and you don't have to change chuck jaws to use it. For the full list of information on the Longworth chuck at my website to to http:// www.morewoodturning.net/chuck.htm. One advantage of using the Longworth chuck is that you can make it to a size to fit your lathe. However, I believe the Small Cole Jaws for the Nova Chuck will work on your 10 inch swing lathe. Fred Holder http://www.morewoodturning.net |
#7
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Cole Jaw Set CM021
Another possibility is that you use neither Cole jaws nor a Longworth chuck.
Since both drive the work from the rim, they are useful only for bowls. Neither is of much help with hollow forms, natural edged bowls, and bowls with semi-closed shapes.On the other hand, a home made jam chuck works with all of the above. It does mean that you need to hold the work with the tailstock so that there is a little hand finishing in the middle of the bottom. Later on you can set up a vacuum system, use your jam chuck as a vacuum chuck, and can finish pieces completely on the machine. I have a couple of bucks in my jam/vacuum chuck. Even then, you are sometimes going to have to hand finish -- I've recently turned a hollow form but couldn't vacuum chuck it because of bark inclusions. Bill Fred Holder wrote: On Apr 25, 2:08 pm, "Ian Malcolm" wrote: "Lynn" wrote in message ... Preparing to purchase a cole jaw set sold for Super Nova chucks, maybe the Cole Jaw Set CM021. Since the new lathe, Jet 1014 only swings 10", is this jaw set too large in diameter? I think there is also a smaller cole jaw set, but can't seem to "Google" out the collapsed (retracted) diameter of this set either. If it is handy, could someone please give me a measurement or two? Thanks in advance, Old Chief Lynn Why not consider alternatives such as the Longworth chuck which you can make yourself for a few [pennies / cents]? Have a look at, for example,http://www.morewoodturning.net/lwc-wtm.htmor Google for alternatives. Ian Hello Chief Lynn, As Ian says, the Longworth Chuck is an excellent alternative and you don't have to change chuck jaws to use it. For the full list of information on the Longworth chuck at my website to to http:// www.morewoodturning.net/chuck.htm. One advantage of using the Longworth chuck is that you can make it to a size to fit your lathe. However, I believe the Small Cole Jaws for the Nova Chuck will work on your 10 inch swing lathe. Fred Holder http://www.morewoodturning.net |
#8
Posted to rec.crafts.woodturning
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Cole Jaw Set CM021
In article ,
"Ian Malcolm" wrote: ... Why not consider alternatives such as the Longworth chuck which you can make yourself for a few [pennies / cents]? Have a look at, for example, http://www.morewoodturning.net/lwc-wtm.htm or Google for alternatives. Ian Ian suggestion is a good one, although I prefer the 6 pin design to the 4 pin shown in Fred's fine publication -- -------------------------------------------------------- Personal e-mail is the n7bsn but at amsat.org This posting address is a spam-trap and seldom read RV and Camping FAQ can be found at http://www.ralphandellen.us/rv |
#9
Posted to rec.crafts.woodturning
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Cole Jaw Set CM021
"Bill Rubenstein" wrote in message . .. Another possibility is that you use neither Cole jaws nor a Longworth chuck. Since both drive the work from the rim, they are useful only for bowls. Neither is of much help with hollow forms, natural edged bowls, and bowls with semi-closed shapes.On the other hand, a home made jam chuck works with all of the above. It does mean that you need to hold the work with the tailstock so that there is a little hand finishing in the middle of the bottom. Later on you can set up a vacuum system, use your jam chuck as a vacuum chuck, and can finish pieces completely on the machine. I have a couple of bucks in my jam/vacuum chuck. Even then, you are sometimes going to have to hand finish -- I've recently turned a hollow form but couldn't vacuum chuck it because of bark inclusions. when I have small inclusions that preculde using vacuum, I just fire up the pump with the piece in place and put scraps of plastic bag over the holes - the vac holds the pieces in place - this won't work with large holes, but up to 1/4 inch or so it's not a problem - and it doesn't hurt hte finish, when you are done, turn off the vac and the pieces fall away. ** Posted from http://www.teranews.com ** |
#10
Posted to rec.crafts.woodturning
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Cole Jaw Set CM021
"Ralph E Lindberg" wrote in message ... In article , "Ian Malcolm" wrote: .. Why not consider alternatives such as the Longworth chuck which you can make yourself for a few [pennies / cents]? Have a look at, for example, http://www.morewoodturning.net/lwc-wtm.htm or Google for alternatives. Ian Ian suggestion is a good one, although I prefer the 6 pin design to the 4 pin shown in Fred's fine publication .. Gosh, there is certainly no shortage of good ideas in this group! Fred's publication planted seeds of thought of a 6 or 8 pin Longworth that might be a good alternative to the Cole chuck. I kind of like the idea of not having to take the Cole chuck jaws on and off with related hunt for fumbled screws in the chips. (I've got an old magnetron magnet that has saved lots of time in the lost parts searches) Old Chief Lynn |
#11
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Cole Jaw Set CM021
On Sat, 26 Apr 2008 09:53:05 -0700, "Lynn" wrote:
Gosh, there is certainly no shortage of good ideas in this group! Fred's publication planted seeds of thought of a 6 or 8 pin Longworth that might be a good alternative to the Cole chuck. I kind of like the idea of not having to take the Cole chuck jaws on and off with related hunt for fumbled screws in the chips. (I've got an old magnetron magnet that has saved lots of time in the lost parts searches) Old Chief Lynn Yep.. a lot of factors, including the hassle that you mention... Also, there's the cost.. I have Oneway chucks, so I bought the "jumbo" jaws... About $100 with shipping at the time... Probably more now.. They were really cool, at first, then I started finding excuses NOT to use them, including having a stack of bowls waiting for a "jumbo jaw" day.. I haven't used them since I started vacuum chucking a couple of years ago, and the cost of the jaws was 1/2 of what it cost me to set up the vacuum system.. Price of experience, I guess.. :-] mac Please remove splinters before emailing |
#12
Posted to rec.crafts.woodturning
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Cole Jaw Set CM021
On Sat, 26 Apr 2008 08:46:09 -0700, "William Noble" wrote:
snip Even then, you are sometimes going to have to hand finish -- I've recently turned a hollow form but couldn't vacuum chuck it because of bark inclusions. when I have small inclusions that preculde using vacuum, I just fire up the pump with the piece in place and put scraps of plastic bag over the holes - the vac holds the pieces in place - this won't work with large holes, but up to 1/4 inch or so it's not a problem - and it doesn't hurt hte finish, when you are done, turn off the vac and the pieces fall away. ** Posted from http://www.teranews.com ** I had one a few months ago that wouldn't hold vac pressure and I really wanted to finish the bottom.. out of desperation, I put it in one of the wife's "food saver" bags and had her machine pull the air out and seal the bag.. I put it on the vacuum chuck bag and all and just turned away any plastic that got in my way, along with finishing the bowl bottom.. When I was done, like you said, the bowl slipped right out of what was left of the bag when I turned the vac pump off.. I wouldn't recommend this method, or suggest that it's safe, but it worked for me.. (once) mac Please remove splinters before emailing |
#13
Posted to rec.crafts.woodturning
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Cole Jaw Set CM021
I use a similar procedure as Mac had used although extended a bit. I
have finished turning several (8 or 9) bowls. I then set up the cole jaws and do the bottoms. Then I set up the buffing system and do all at once. For me it seems a bit more efficient. There is also that small pleasure that comes with having several bowls finished all at once and then carting them upstairs for the wife's persusal. On Apr 26, 1:56 pm, mac davis wrote: On Sat, 26 Apr 2008 09:53:05 -0700, "Lynn" wrote: Gosh, there is certainly no shortage of good ideas in this group! Fred's publication planted seeds of thought of a 6 or 8 pin Longworth that might be a good alternative to the Cole chuck. I kind of like the idea of not having to take the Cole chuck jaws on and off with related hunt for fumbled screws in the chips. (I've got an old magnetron magnet that has saved lots of time in the lost parts searches) Old Chief Lynn Yep.. a lot of factors, including the hassle that you mention... Also, there's the cost.. I have Oneway chucks, so I bought the "jumbo" jaws... About $100 with shipping at the time... Probably more now.. They were really cool, at first, then I started finding excuses NOT to use them, including having a stack of bowls waiting for a "jumbo jaw" day.. I haven't used them since I started vacuum chucking a couple of years ago, and the cost of the jaws was 1/2 of what it cost me to set up the vacuum system.. Price of experience, I guess.. :-] mac Please remove splinters before emailing |
#14
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Cole Jaw Set CM021
On Mon, 28 Apr 2008 11:01:45 -0700 (PDT), Kevin wrote:
I use a similar procedure as Mac had used although extended a bit. I have finished turning several (8 or 9) bowls. I then set up the cole jaws and do the bottoms. Then I set up the buffing system and do all at once. For me it seems a bit more efficient. There is also that small pleasure that comes with having several bowls finished all at once and then carting them upstairs for the wife's persusal. I've seen the light and changed my ways, Kevin.. lol Since I started vacuum chucking a few years ago, I pretty much do one project at a time, inside and out, unless it's something that needs gluing/clamping or I just haven't decided what the next step will be.. I just got tired of the stacks of stuff waiting to have the bottoms done... It's so much easier to unscrew the lathe chuck and screw the vac chuck on than it was to mount those damn jumbo jaws.. I do, however, have a shelf next to the buffer.. It just seems natural to buff several things on a wheel, then change wheels.. mac Please remove splinters before emailing |
#15
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Cole Jaw Set CM021
Why not make a set of jaws and try them out? Sort of a try before you buy
thing. On the other hand I have seen no reason to buy a set when the home made ones are fine. http://aroundthewoods.com/jaws.shtml -- God bless and safe turning Darrell Feltmate Truro, NS Canada http://aroundthewoods.com http://roundopinions.blogspot.com "mac davis" wrote in message ... On Mon, 28 Apr 2008 11:01:45 -0700 (PDT), Kevin wrote: I use a similar procedure as Mac had used although extended a bit. I have finished turning several (8 or 9) bowls. I then set up the cole jaws and do the bottoms. Then I set up the buffing system and do all at once. For me it seems a bit more efficient. There is also that small pleasure that comes with having several bowls finished all at once and then carting them upstairs for the wife's persusal. I've seen the light and changed my ways, Kevin.. lol Since I started vacuum chucking a few years ago, I pretty much do one project at a time, inside and out, unless it's something that needs gluing/clamping or I just haven't decided what the next step will be.. I just got tired of the stacks of stuff waiting to have the bottoms done... It's so much easier to unscrew the lathe chuck and screw the vac chuck on than it was to mount those damn jumbo jaws.. I do, however, have a shelf next to the buffer.. It just seems natural to buff several things on a wheel, then change wheels.. mac Please remove splinters before emailing |
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