3D printed center punching jig holder

[LiLFX]

I love having a 3D printer! I started cranking out these rings that hold a 4"x2" piece of material on the surface of a 4site 1590B (I haven't tested the fit on other 1590Bs).



Now I need to order some other variations of the 1590B to see if they fit on the non-4site boxes.