Metal/Glass/PCB/Reflective Material/Transparent Material
* Made of high quality hard aluminum and brass material, the surface is by anodized and sandblasting ,not easy rust,very durable.
* One of the most powerful diodes available, upgrade your Wood engraver to a Metal Marking Machine.
* It can mark metal and stone, cut wood, foam and other materials easily.
* With heat dissipation fan,make it with longer service life.
- Please wear the protective glass when you use the laser module. - Do not touch the laser light directly in case that hurt the body and skin. - Keep children and pets away from the laser module when it working. - The Laser dot could not be adjusted, please make sure the distance between bottom of the laser module and engraving material is 16mm(Use the plastic column to do it). Or it will influence the result. - Please connect to the driver board carefully! The Red cord is 12V+, the black cord is GND-, the yellow cord is Signal(S). Please make sure you know how to connect it. Or it might damage the laser module! - Any quality problem, please send a detailed video to us with a problem description. Please DO NOT disassemble the laser module without our permission, or it might cause the damage. Thank you.