Amazon.com: Laser Engraving Machine - 10W CNC Laser Cutter and Engraver Machine with Large 400mm x 450mm Working Area - Precise Diode Laser Engraver for Wood and Metal, Leather, Glass, Plastic, Ceramic
40/80W/100W/150W 20W modulo diodo Laser testa per CNC 3D Glowforge macchina per incidere marcatura del legno taglio incisore Cutter Tool|Parti per macchine lavorazione legno| - AliExpress
Amazon.com: ZBAITU F20VF 20W Optical Laser Module Kit, 20-22W Laser Power Diode Laser Module for Laser Engraver Cutter, 20W Laser Engraver Head with air Assist Interface for Laser Engraving Cutting Machine, 24V