An affordable 4 watt DPSS (infrared) laser metal marking and engraving head - works with all 3D printers and CNC machines endurance air assist Compatible with most 3D printers

Compatible with most 3D printers and CNC machines

Transmission 400-1000 nm

Lifetime warranty

5V Protection of the output voltage of the laser diode max 5

An affordable 4 watt DPSS (infrared) laser metal marking and engraving head - works with all 3D printers and CNC machines endurance air assist Compatible with most 3D printersAn Endurance 4 watt (4000 mw) DPSS (1064 nm Nd: YAG) Laser Module For Marking on all types of materials including metals with high power stability. Watch a short YouTube video made by Bruce Benson >>> Adjustable laser beam diameter 20 200 um (microns) and adjustable focal range (the range from the laser to a surface) Explore special optical system >>> One of the best jewelry marking laser heads on the market. Stainless steel cufflinks engraved with 4W