Genmitsu CFL55P Compressed Spot Laser Module with Air Assist Nozzle, 0.1mm*0.1mm Laser Spot, 5.5W FAC Laser Module for Genmitsu 3018-PRO, 3018-PROVer, 3020-PRO MAX CNC Machines

Aufero Portable Laser Engraver, Mini Laser Cutter and Engraver Machine for Wood and Metal, 32-bit Motherboard LaserGRBL(LightBurn), Eye Protection Fixed-Focus, 7.1” x 7.1” DIY Engraving Area(LU2-2)