I know the peachy now has the laser mounted on the board for various good reasons but when it was separate was there not also the possibility of the peachy being a CNC Laser engraving machine? You'd just need to mount the alternative laser above the peachy and have the beam pass though the UV laser mount and into the mirror arrangement.

Is there room on the current design to have a static mirror infront of the UV laser to catch an incoming engraving laser and direct it though the peachy?