40W/80W Blue Laser Module 450nm w/ Air Assist TTL for CNC Engraver Cutter
Wavelength: 450nm. Use The Laser With A Nozzle To Cut Wood, Etc. Laser module net weight: 300g. Input port: XH2.54-3P socket. Material: aluminum alloy + plastic. Light color: blue. Effect output power: 80W/40W.