Tomtop Jms Gold 450Nm 10W Laser Module Fixed Focal Length Laser Engraving Head High Speed Laser Engraver Cutter 3D

TOMTOP JMS

450nm 10W Laser Module Fixed Focal Length Laser Engraving Head High Speed Laser Engraver Cutter 3D gold.Professional laser module, easy to install, with lower loss, provides 450nm wavelength, for efficient, precise engraving and cutting of plastic, wood, leather, paper and so on, suitable for a wide range of engraving machines. Features: It has fixed focal length (best focal length: keep the plastic bottom edge of the laser head 8mm away from the engraving object). Made of premium quality alumi