2500mW Blue Laser Module 3-Pin DIY Laser Engraving Module Fits 3018 CNC Router

Specification GeneralSpecificationModel2500mW Laser Module for 3018 RouterHeatsinkMaterialAircraftAluminumLuminousColorBlueSectionSize33mmx33mmCoolingModeHeatSinkGrooves CoolingFanDimension85 33 33mmPower ButtonYESCanEngraveMDF Balsa Paper Wood Fabric Plastic Leather Plywood FoamPaper AnodizedAluminumCanNotEngraveMetal Glass Stone Ceramics StainlessSteel ReflectiveMaterial TransparentMaterialTechnicalParametersLaserPower2500mWWavelength450nmBeamShapeDot Focusable WorkingVoltageDC12VPWMModulationYESInputInterfaceXH2 54 3PDriveModeExternalACCLifeTime10 000hoursFeatures 2500mW focusable blue laser module Aircraft aluminum heatsink w cooling fan 6xM3 screw holes pre drilled for easy installation 3 pins plug pwm modulation suitable for DIY laser engraving machine Can Engrave Wood Plastic PCB Paper Bamboo Ox Horn Leather Sponge Paper etc Can Not Engrave Metal Stone Ceramics Glass Reflective or Transparent Material If the power are the same what s difference between this module and other laser modules sale on BG This item originally fits for 3018 CNC Router Since the spindle motor holder on 3018 is about 42mm in diameter this item is the one produced by the original manufacturer of 3018 and it has anappropriatesection for installation Notice 1 Please wear laser goggles during usage avoid to touch the laser directly to the eyes and skin Keep away from children and pets 2 Perfectly fits for 3018 CNC Router comes with 3 pin connector cable for conn