NEJE N40630 Diode Laser Module - 5.5W - 12V

Feature Designed for laserGRBL, lightburn, Laser Engraver, 3D printer, CNC mill, Arduino project. 5.5W Optical power output, 4mm plywood from 1 pass(speed 100). More Safety, Built-in protective glass to protect eyes! Even without wearing protective glasses, the operation is more comfortable. More Quiet, Intelligent drive adjust the cooling fan speed according to laser temperature. Easy use, Digital PWM wave pulse signal generator adjustable frequency duty cycle board for NEJE laser module. The slidable mounting fixture is provided for easy adjustment of focus.   Specification Model：N40630 Heatsink Material：Aircraft Aluminum + Brass Shell  Luminous Color：Blue  Section Size：40mm x 40mm  Cooling Mode：Temperature sensor intelligent control + 10000 rpm 40mm cooling fan  Dimension：60 * 40 * 40mm  Adapter Plug：5.5 2.1 port Can Engrave：MDF/Balsa/Paper/Wood/Fabric/Plastic/Leather/Plywood/Foam Paper/Anodized Aluminum  Can Not Engrave：Metal/Glass/Stone/Ceramics/PCB/Stainless Steel/Reflective