Humanressourcen Transport Ineffizient laser 3.5 w Verwalten Bauernhof schwer
450nm 3.5W Nichia NDB7A75 LD Powerful Blue Laser Diode TO5-9
Amazon.com: OXLasers 3.5W 450nm Focusable Blue Laser Module for DIY CNC Engraving Cutting Machine with PWM for CNC 3018 (3.5W) : Arts, Crafts & Sewing
15W/10W/7W/5.5W/3.5W/2.5W Laser Head Diode Laser Module 405nm to 450nm Wavelength for Laser Cutting Machine CNC DIY Laser Wood _ - AliExpress Mobile
Landmark laser High power blue laser 1.6W/3.5W waterproof for outdoor long time continuous
Nichia NDB7A75 447nm 3.5W Blue Laser Diode
Amazon.com: LONGER RAY5 20W Higher Accuracy Laser Engraver and Cutter, 130W Laser Engraving Cutting Machine can Cut 0.05mm Metal and Engrave Hundreds of Colors On Metal Steel 3.5"Touch Screen for DIY
445nm/450nm 3.5w~4w blue laser module with TTL modulation(NICHIA NDB7A75)