These jaws adapt the StickVise so that it can be used with a variety of round circuit boards.

I've tested this with round boards of 106mm and 50mm. Not recommended for boards of less than 30mm diameter.

Printing notes: no supports should be required. The hole for the screw may be slightly tight. If needed it can be enlarged to final dimension with a 1/8" drill bit, or simply spinning an m3 screw using a screwdriver.

These jaws are compatible with the screws that shipped with the StickVise , m3 socket head cap screws, and m3 risers.