Woodworking bench dog clamp

This is a clamping jig to use on woodworking benches. It fits into the dogs opening on the bench and get tightened to fix something to the table.
You can choose round dog style or square one, its length and specify the measure for the screw that locks the clamp.

I made it specifically to fix my mini lathe to the bench, but it can be used for anything else.
Mini lathe previous projects:
https://www.thingiverse.com/thing:3818493
https://www.thingiverse.com/thing:3810476
https://www.thingiv