I just published an update to my Corner radius router jig: added a Gridfinity holder for the base. It prints in 2 smaller parts rather than printing a huge 5x5 holder. Can also hold 2 additional screws. added a much stronger screw that prints on its side. It doesn't look as good but might be a good option if your screws tend to snap when you tighten them.

Corner radius router jig update: added 1/4" and 3/8" plates added a 9 plates holder to hold all 9 imperial plates(Edited)