Amazon.com: AENBUSLM 40W Laser Module Kit, 5W Diode Laser Module for Engraver Cutter, Ultra Fine Air Assist Laser Head for DIY Metal Wood Leather Glass, Compatible Most Laser Engraving Cutting Machine, 12V
110 W 885 nm or 888 nm Locked Fiber-Coupled Diode Pump Laser Module | Lumentum Operations LLC