4W 5W 20W 30W 40W 60W Optical Power Laser Module for Laser Engraver Cutting DIY
5W Optical Power Laser Module: LT-40W-F23 / LT-40W-AA / LT-40W-A-GOLD. Laser Tree K30 is a real 30W+ output laser module designed for powerful cutting. It uses beam compression technology, built-in 6pcs 5.5W laser diodes.