Adjustable Height Workbench Insert
Adjustable height platform for cutting material of odd thicknesses. Height is easily adjusted from 0” to 4” with side levers and held firmly with locking knobs. This is designed as an insert for an existing plywood workbench.
61
Jigs & Fixtures
Files Included (5)
Adjustable Height Insert for Plywood Workbenches Updated.pdf
1 MBadjustable height insert v32.f3z
867 kBLAYOUT 1.svg
27 kBLAYOUT 2.svg
38 kBWORKBENCH CUTOUT.svg
11 kB
Materials
½ Sheet of good quality plywood. Preferable the same thickness as your workbench top.
2 3/8” x 3” carriage bolts (needs to be 4x the thickness of your plywood)
2 3/8” t-nuts
2 3/8” fender washers.
2 ¼” x 20 x 2” bolt (needs to be 2.5x the thickness of your plywood)
2 ¼” fender washer
2 ¼” nylon locknut
70 1-1/4” #8 wood screws
2 1-1/4” pieces of ½”OD 3/8”ID aluminum tubing for lifter bushings. I found this a one of the big box stores.
2 ¾ x ¼ 8 inch HDPE strips for slides, you could also use hardwood or anything that slides well.
6 #6 x ¾” wood screws for attaching sliders
Wood glue and super glue
Tools
Shaper Origin w/ ¼ bit and engraving bit, optionally you might want a 1/8” straight bit and collet and a ½ bit.
You can do all of the cutting with the SO, however I would recommend using a table or track saw for the straight cuts.
Drill / Driver, counter sink.
Instructions
See the attached .pdf file for build notes and more photos. Here is a link to the forum thread for this build https://community.shapertools.com/t/adjustable-height-workbench-insert/2110/9