Drill Template - Benchtop Quick(ish) Plate Detach System

Description

I wanted one hole pattern in the workbench and interchangeable 200×200 mm aluminum plates for different tools (reloading press, vise, etc.).

Measuring and transferring holes by hand was the weak link.

This printed template fits a 200×200×8 mm plate and locates the mounting holes the same way every time allowing the various hole templates to only need to be reflected on a plate versus a bunch of holes in my bench.

Drill a new plate against the template, bolt it down, swap plates when you change tools.

Treat the template as a consumable jig. If it wears, warps, or gets chewed by a bit, print another.

What it does

• Fits a 200 × 200 × 8 mm aluminum plate

• Holds a consistent hole layout so new plates match plates already on the bench

• Lets the bench act as a quick-detach base: one pattern, many tool plates

Hardware

• 1/4″ countersunk stainless fasteners

• 200 × 200 × 8 mm aluminum plate(s)

How to use

1. Seat the template on a new 200×200×8 mm plate

2. Spot / drill through the template holes

3. Countersink the plate for 1/4″ stainless hardware

4. Mount the plate to the matching pattern on the bench

5. Repeat for the next tool

Print notes

Print settings are not critical. This is a layout jig, not a structural part. Flat on the bed is enough. Reprint when it is no longer accurate.

Notes

• Confirm the template is fully seated before drilling; a shift here becomes a mismatch on every future plate

• Template locates holes; it is not a hardened drill bushing. Use a proper bit and backing so the aluminum doesn’t wander

• If you change hole count or spacing, document the new pattern so other plates stay interchangeable