Woodstock W1819/W1820 User Manual

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There are designs for hundreds of specialty jigs that can 
be found in books, trade magazines, and the internet. 
These types of jigs can greatly improve the safety and 
consistentcy of cuts. They are particularly useful during 
production runs when dozens or hundreds of the same 
type of cut need to be made.
The narrow-rip auxiliarly fence and push block system 
shown in this section is an example of a specialty jig that 
can be made to increase the safety of very narrow rip 
cuts.
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Materials for Narrow-Rip Push Block & Auxiliary Fence
Hardwood 
3
4
" x 3" x Length of Fence .......................1
Plywood 
1
2
" x 5
1
/
4
" x Length of Fence  .....................1 
Plywood 
1
2
" x 10" x 5"-9"  .....................................1
Plywood 
1
2
" x 15" x 5
3
8
" ......................................1
Wood Screws #8 x 1
1
/
4
" ............................ As Needed 
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(%  Cut a piece of 
1
2
" thick plywood 5 
1
4
" wide and as 
long as your table saw fence; cut a piece of 
3
4
thick hardwood 3" wide and as long as your table 
saw fence, as shown in 
=`^li\/).
 
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)%  Pre-drill and countersink eight pilot holes 
3
8
" from 
the bottom of the 3" wide board, as shown in 
=`^li\
83, then fasten the 5 
1
4
" and 3" wide boards with 
eight #8 x 1
1
4
" wood screws.
+% Using 
the 
1
2
" material you used in the previous 
steps, cut out pieces for the push block per the 
dimensions shown in 
=`^li\/+; for the handle, cut 
a piece 10" long by 5"–9" high and shape it as desired 
to fit in your hand.
,%  Attach the handle to the base with #8 x 1
1
4
" wood 
screws, attach the lip to the base with cyanoacrylate 
type wood glue.
3"
Length
of Fence
Length
of Fence
5
1
4
"
3
4
"
Hardwood
1
2
"
Plywood
=`^li\/)% Auxiliary fence dimensions.
=`^li\83%Location of pilot holes. 
1
2
"
 Plywood
Completed
Fence
Pilot Holes
3
4
"
 Hardwood
5
 
5
8
"
15"
5
 
1
4
"
12
 
1
2
"
2
 
1
2
"
 
3
8
"
Lip
Handle
 
3
8
"
 
3
8
"
2
 
1
2
"
=`^li\/+% Push block dimensions and 
construction.