Attention DW733 owners.

I was thicknessing some glued up panels for some frame and panel doors
using my DW733.

These were 12" wide and about 22" long and I was getting terrible
snipe. I damn near lost one of them as I neared finished thickness
because of a huge divot on one corner.

The design of this thing is pretty bad as far as the alignment of the
in and out-feed tables, and snipe is always a PITA but this was really
bad.

I decided to dismantle it and see if there was another problem. Sure
enough, one of the headlock dodads is broken. This is difficult to
see and a casual look won't notice the break.

The semi-circular steel band (#66 on the parts drawing) that contacts
one of the four cutterhead guide rods (#24) was fractured, so when the
lock arm was activated there wasn't any pressure on that side. I
believe this allowed the head to move on one side only causing snipe
on the opposite side of the workpiece.

If Dewalt ever ships the replacement parts I'll report back on whether
this is the cure.

Wes

wes, thanks for this post - it's useful. i'll keep an eye on my 733.

i have two planers in the shop, a woodmaster 18" and my 733. typically
what i do is use the woodmaster for rough work and then go to the 733
for finish dimensioning - but i agree that snipe is an issue and i
always find myself leaving an extra few inches at each end before
cutting to length.

for final thicknessing, nothing beats the drum sander attachment.

--- dz


Wes Stewart wrote:
Attention DW733 owners.

I was thicknessing some glued up panels for some frame and panel doors
using my DW733.

These were 12" wide and about 22" long and I was getting terrible
snipe. I damn near lost one of them as I neared finished thickness
because of a huge divot on one corner.

The design of this thing is pretty bad as far as the alignment of the
in and out-feed tables, and snipe is always a PITA but this was really
bad.

I decided to dismantle it and see if there was another problem. Sure
enough, one of the headlock dodads is broken. This is difficult to
see and a casual look won't notice the break.

The semi-circular steel band (#66 on the parts drawing) that contacts
one of the four cutterhead guide rods (#24) was fractured, so when the
lock arm was activated there wasn't any pressure on that side. I
believe this allowed the head to move on one side only causing snipe
on the opposite side of the workpiece.

If Dewalt ever ships the replacement parts I'll report back on whether
this is the cure.

Wes

On Tue, 24 Aug 2004 23:20:40 GMT, David Zaret
wrote:

|wes, thanks for this post - it's useful. i'll keep an eye on my 733.

Dave,
|
|i have two planers in the shop, a woodmaster 18" and my 733. typically
|what i do is use the woodmaster for rough work and then go to the 733
|for finish dimensioning - but i agree that snipe is an issue and i
|always find myself leaving an extra few inches at each end before
|cutting to length.

I often do that too. In this case I neglected to plan for that and am
suffering the consequences.

|
|for final thicknessing, nothing beats the drum sander attachment.

I've considered building a drum sander, so tell me about your
"attachment." Attached to what?

Wes
|
|--- dz
|
|
|Wes Stewart wrote:
| Attention DW733 owners.
|
| I was thicknessing some glued up panels for some frame and panel doors
| using my DW733.
|
| These were 12" wide and about 22" long and I was getting terrible
| snipe. I damn near lost one of them as I neared finished thickness
| because of a huge divot on one corner.
|
| The design of this thing is pretty bad as far as the alignment of the
| in and out-feed tables, and snipe is always a PITA but this was really
| bad.
|
| I decided to dismantle it and see if there was another problem. Sure
| enough, one of the headlock dodads is broken. This is difficult to
| see and a casual look won't notice the break.
|
| The semi-circular steel band (#66 on the parts drawing) that contacts
| one of the four cutterhead guide rods (#24) was fractured, so when the
| lock arm was activated there wasn't any pressure on that side. I
| believe this allowed the head to move on one side only causing snipe
| on the opposite side of the workpiece.
|
| If Dewalt ever ships the replacement parts I'll report back on whether
| this is the cure.
|
| Wes
|
|

hi wes,

the attachment for the woodmaster. it's basically a big steel drum and
larger pulley. the woodmaster has an auxiliary shaft for moulding
cutters, etc., and the sanding drum fits on that.

it works quite well. i was lucky to obtain the woodmaster for a good
price. i have no regrets - it's a solid machine.

--- dz



Wes Stewart wrote:

On Tue, 24 Aug 2004 23:20:40 GMT, David Zaret
wrote:

|wes, thanks for this post - it's useful. i'll keep an eye on my 733.

Dave,
|
|i have two planers in the shop, a woodmaster 18" and my 733. typically
|what i do is use the woodmaster for rough work and then go to the 733
|for finish dimensioning - but i agree that snipe is an issue and i
|always find myself leaving an extra few inches at each end before
|cutting to length.

I often do that too. In this case I neglected to plan for that and am
suffering the consequences.

|
|for final thicknessing, nothing beats the drum sander attachment.

I've considered building a drum sander, so tell me about your
"attachment." Attached to what?

Wes
|
|--- dz
|
|
|Wes Stewart wrote:
| Attention DW733 owners.
|
| I was thicknessing some glued up panels for some frame and panel doors
| using my DW733.
|
| These were 12" wide and about 22" long and I was getting terrible
| snipe. I damn near lost one of them as I neared finished thickness
| because of a huge divot on one corner.
|
| The design of this thing is pretty bad as far as the alignment of the
| in and out-feed tables, and snipe is always a PITA but this was really
| bad.
|
| I decided to dismantle it and see if there was another problem. Sure
| enough, one of the headlock dodads is broken. This is difficult to
| see and a casual look won't notice the break.
|
| The semi-circular steel band (#66 on the parts drawing) that contacts
| one of the four cutterhead guide rods (#24) was fractured, so when the
| lock arm was activated there wasn't any pressure on that side. I
| believe this allowed the head to move on one side only causing snipe
| on the opposite side of the workpiece.
|
| If Dewalt ever ships the replacement parts I'll report back on whether
| this is the cure.
|
| Wes
|
|

On Wed, 25 Aug 2004 01:02:21 GMT, David Zaret
wrote:

|hi wes,
|
|the attachment for the woodmaster. it's basically a big steel drum and
|larger pulley. the woodmaster has an auxiliary shaft for moulding
|cutters, etc., and the sanding drum fits on that.

Gotcha.
|
|it works quite well. i was lucky to obtain the woodmaster for a good
|price. i have no regrets - it's a solid machine.

Congratulations.
|
|--- dz
|
|
|
|Wes Stewart wrote:
|
| On Tue, 24 Aug 2004 23:20:40 GMT, David Zaret
| wrote:
|
| |wes, thanks for this post - it's useful. i'll keep an eye on my 733.
|
| Dave,
| |
| |i have two planers in the shop, a woodmaster 18" and my 733. typically
| |what i do is use the woodmaster for rough work and then go to the 733
| |for finish dimensioning - but i agree that snipe is an issue and i
| |always find myself leaving an extra few inches at each end before
| |cutting to length.
|
| I often do that too. In this case I neglected to plan for that and am
| suffering the consequences.
|
| |
| |for final thicknessing, nothing beats the drum sander attachment.
|
| I've considered building a drum sander, so tell me about your
| "attachment." Attached to what?
|
| Wes
| |
| |--- dz
| |
| |
| |Wes Stewart wrote:
| | Attention DW733 owners.
| |
| | I was thicknessing some glued up panels for some frame and panel doors
| | using my DW733.
| |
| | These were 12" wide and about 22" long and I was getting terrible
| | snipe. I damn near lost one of them as I neared finished thickness
| | because of a huge divot on one corner.
| |
| | The design of this thing is pretty bad as far as the alignment of the
| | in and out-feed tables, and snipe is always a PITA but this was really
| | bad.
| |
| | I decided to dismantle it and see if there was another problem. Sure
| | enough, one of the headlock dodads is broken. This is difficult to
| | see and a casual look won't notice the break.
| |
| | The semi-circular steel band (#66 on the parts drawing) that contacts
| | one of the four cutterhead guide rods (#24) was fractured, so when the
| | lock arm was activated there wasn't any pressure on that side. I
| | believe this allowed the head to move on one side only causing snipe
| | on the opposite side of the workpiece.
| |
| | If Dewalt ever ships the replacement parts I'll report back on whether
| | this is the cure.
| |
| | Wes
| |
| |
|

I don't have a 733 but I occasionally get some snipe with my Ryobi. As a
matter of practice I place my fingers under the outfed stock and apply a
very slight lift. Usually takes care of it. I have a plan to build an
outfeed bench with adjustable rollers and dust collection.

Another plan of that list. Oh Well!

"Wes Stewart" wrote in message
...
Attention DW733 owners.

I was thicknessing some glued up panels for some frame and panel doors
using my DW733.

These were 12" wide and about 22" long and I was getting terrible
snipe. I damn near lost one of them as I neared finished thickness
because of a huge divot on one corner.

The design of this thing is pretty bad as far as the alignment of the
in and out-feed tables, and snipe is always a PITA but this was really
bad.

I decided to dismantle it and see if there was another problem. Sure
enough, one of the headlock dodads is broken. This is difficult to
see and a casual look won't notice the break.

The semi-circular steel band (#66 on the parts drawing) that contacts
one of the four cutterhead guide rods (#24) was fractured, so when the
lock arm was activated there wasn't any pressure on that side. I
believe this allowed the head to move on one side only causing snipe
on the opposite side of the workpiece.

If Dewalt ever ships the replacement parts I'll report back on whether
this is the cure.

Wes

On Tue, 24 Aug 2004 16:03:22 -0700, Wes Stewart
wrote:

|Attention DW733 owners.
|
|I was thicknessing some glued up panels for some frame and panel doors
|using my DW733.
|
|These were 12" wide and about 22" long and I was getting terrible
|snipe. I damn near lost one of them as I neared finished thickness
|because of a huge divot on one corner.
|
|The design of this thing is pretty bad as far as the alignment of the
|in and out-feed tables, and snipe is always a PITA but this was really
|bad.
|
|I decided to dismantle it and see if there was another problem. Sure
|enough, one of the headlock dodads is broken. This is difficult to
|see and a casual look won't notice the break.
|
|The semi-circular steel band (#66 on the parts drawing) that contacts
|one of the four cutterhead guide rods (#24) was fractured, so when the
|lock arm was activated there wasn't any pressure on that side. I
|believe this allowed the head to move on one side only causing snipe
|on the opposite side of the workpiece.
|
|If Dewalt ever ships the replacement parts I'll report back on whether
|this is the cure.

Reporting back.

I *finally* got the replacement parts. I ordered online from Dewalt
on a Saturday. I expected that the order would be processed on
Monday. Wrong, it went out on Wednesday, UPS lost it on a flat car
and then claimed that I don't live where I've lived for 12 years.
Finally, the regular driver came back to work and got it to me.

While I would have liked to run experiments to separate the possible
causes of snipe with this machine, a lot of hand sanding on a project
has aggravated an old shoulder problem and is pretty much keeping me
out of the shop.

After replacing the broken head lock with the side panels still off
the machine it was a lot easier to use a straightedge and look for
other misalignment that could contribute to snipe.

The first observation was that while the base of the machine is cast
iron, the "skid plate" seems to be stainless steel and isn't flat.
Viewed from the side, it's actually humped in the middle. With enough
pressure, it flattens out to the level of the iron base, but it seems
to me that before this occurs, it would tend the push the leading and
trailing edges of the workpiece up into the cutter; potential causes
of snipe.

I removed the plate and judiciously massaged it flat by reverse
bending it over the edge of the workbench. With it reinstalled, my
straightedge actually sat flat rather than rocking back and forth.
This made it much easier to see the misaglignment of the in and
outfeed tables.

It almost appears as if Dewalt designed the tables to align with the
cast iron surface of the base and then added the skid plate which
throws the whole thing off as an afterthought.

I decided that what was needed was a shim on the surfaces of the in
and outfeed tables about the same thickness as the skid plate. I had
a piece of laminate handy so I cut a couple of pieces slightly smaller
than the tables and glued them on.

Hint: Permatex makes a spray adhesive that is very tacky but doesn't
harden, so things can be peeled apart if necessary.

A little tweak of the leveling screws and I had almost perfect
alignment of the tables and base. I quick spray of topcoat and I was
ready for a trial.

I grabbed a 4/4 poplar board almost 12" wide and about 5' long. I
believe there was a little bit of twist in the board, but I don't have
a 12" jointer, so I ran it through as is. There was some snipe of
opposite corners at the ends of the board, indicating the twist.

When I flipped the board and ran the opposite face through, it was
essentially free of any snipe. At this point my shoulder was killing
me again so I called it a night. But I think I've solved the problem.

Wes

|
|Wes
|