CNC machine tools.Engraving materials: paper, paper, cardboard, plastic, white, PCB board, alumina, stainless steel, black metal, ceramicCutting material: thin board, acrylic board, cardboard, non-woven fabric, bamboo, some plastic board;Laser effect power: 60W (cutting effect similar to 60W CO2 laser)Laser output power: 5.5-6W (light energy)Laser wave length 455±5nmLaser type and fixed focus method: fixed focus laser, fixed focus through 20mm measuring columnLaser protective cover: the ring-shaped violet filter cover protects the user's eyes and prevents animals, etc. from contacting the laser spot.Laser shell material: aluminum alloyLaser Circuit Board Parameters:Circuit Board Size: 40*40mmCircuit Board:12V/PWM modulation boardInput Voltage: 12VMax Input of Laser Module:12V 3AWire Rod:HY2.0, 3Pin terminal (3-core cable, A: PWM +, B: GND, C: VCC ).Fan:12V 0.15A 4020 fanFan Speed: 10000 rpmOperating Temperature: -20 ℃ to 70 ℃Package Weight: 0.5kg/ 1.1lbsPackage Size: 11*12*18cm/ 4.33*4.72*7.08inPrecautions:●For detailed machine instructions, please refer to the manual for parameter settings.●Before installing and using the laser, you should understand the adaptability and the maximum input voltage and current to avoid damage to the laser.●Do not touch the laser with your hands, otherwise you may burn your hands.●Please avoid b impact on the machine.●It is forbidden for children under 14 years old to use this product. Children over 14 years old need adult supervision.●Do not apply the laser directly to any specular reflection object, which may cause injury to the operator or burn the laser.Package List:Laser Head*1Multi-function Structural Connection Device *120mm Measuring Column*1Screws Tool Kit*1