Anybody custom make optical plates? Looking to have a 18x24”. Optical plate made with 1/4-20 tapped holes spaced one 1” centers. Ie standard plate. 2 12x18 plates could work too. Even 2 12x12. I get 24 is long for cnc.

reason for 1/4” plate is weight. Those 1/2 inch plates are supper heavy. If interested send me pm.