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LeeWay Workshop |
August 30, 2008 |
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Rip Fence Jig Guide
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This idea
isn't a new one at all. I have seen jigs that ride the rip fence before.
The most recent and the one that put me into action was posted to the BT3
Central Forum by "Atilla the Hun." My thanks to him for
the provocation. His was a bright yellow tenoning jig that looked very
cool. |
| The idea behind this sled is to use one sled for several different
BT3X specific jigs. There is no slop in this from side to side. What
it does is take the already extremely accurate and solid rip fence of
the Ryobi BT3X tablesaws and tranfers this capability to a lot of different
jigs that you might want to use. For this particular jig, I used 5/8" (1.7cm)
hard maple stock. It is very strong and works very well for jigs and
such. Any hardwood should do good. Plywood would probably do well. I
don't think that MDF would work as well for this type of design, because
of the screws. I wanted to use the screws so that I could release the
pressure on a perfect fit in order for it to slip with very little friction.
You could use biscuits and glue, but you would really have to get lucky
to get that perfect fit. I used coarse threaded drywall screws that were
1 1/2" long for the sled and 3/4" long for the UHMW. You could
make a sled longer, but I think this is just about the optimal size for
stability and friction concerns. |
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Dimensions
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- A: 4 1/2" x 12" x 5/8" (11.9cm x 30.5cm
x 1.7cm).
- B: 1 17/32" x 12" x 5/8" (4cm x 30.5cm
x 1.7cm).
- C: 3" x 12" x 5/8" (7.6cm x 30.5cm
x 1.7cm).
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| The UHMW is 3/8" (9.53mm) thick. This can be different thicknesses. All of these dimensions can be different with the exception of the width on part "B". This thing really does work slick. It would not take very much time
and effort to produce a guide like this one. It can really enhance the
use of different jigs and improve the accuracy of your woodworking. |
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