10/20/30/40W Laser Engraver Module,450nm DIY Laser Head for Laser Engraver UK

Wave Length: 450nm. Laser Power: 10W/ 20W/ 30W/ 40W(Optional). Wide Application:it works with laser cutting machine, laser engraving machine, CNC engraver, DIY laser and more, supports most engraving software.

eBay