A simple jig for 12"x 5.8 inchish boards. Some light sanding on edges of board for a snug fit.
For use with CNC machines.
Use machine screws and nuts from the bottom of the mounts to attach a clamp if needed.
Print 2 of the Board Jig.
Print 4 of the Corner Mount.
Print 2 of the Middle Mount.
The author hasn't provided the model origin yet.