CO2 Laser 25mm Mirror holder / mount with adjustment.

This is a standard part for any CO2 cutter /engraver. The mirror holder allows to install a 25 mm mirror and provide 90 degree reflection with adjustment capability. To adjust mirror angle 3 mm screws are used. They push against the main block. To not push against plastic, short 3 mm screws should be inserted into main block.

This part was copied by me from a no-name Chinese mirror holder ordered on Aliexpress. I have not tried it in a laser cutter yet, and I don't know if ABS plastic would w