Feature:1. HIGH COMPATIBILITY: This laser module kit can be used for laser engraving machine, cutting machine, 3D printer, CNC milling machine, etc., suitable for SCULPFUN, for ATOMSTACK, for ORTUR and other models.2. 90W EFFECT LASER: Using the latest 5.5W laser beam shaping technology diode laser, 0.06mm ultra fine laser focus, with high cutting penetration and accuracy, can cut 15mm thick wood, 10mm acrylic.3. FAST FIXED FOCUS: 20mm measuring column fixed focus, combined with fixed focus lens and sliding design, only need to slide the laser and tighten the screw to complete the focus, easy to operate.4. RING EYE PROTECTION: The laser filter cover filters 98% of the UV light to the eyes, so you can view the laser engraving from all angles without wearing goggles, and also prevent animals from grabbing the laser spot.5. UNIVERSAL BOARD: The common 12V PWM modulation board is used, which can be adapted to common GRBL or CNC motherboards, and the 10000rpm fan has a good heat dissipation effect.Specification:Item Type: Laser Module KitApplicable Models: For SCULPFUN, for ATOMSTACK, for ORTUR, for ELEKSMAKER and other laser engraving machines, or DIY 3D printer, CNC machine tools.Engravable Material: Wood, bamboo, cardboard, plastic, iron, PCB, aluminum oxide, stainless steel, jet black metal, ceramicCuttable Material: Thin board, acrylic board, cardboard, non woven fabric, bamboo sheet, some plastic boardsLaser Effect Power: 90W (similar cutting effect to 90W CO2 laser)Laser Output Power: 5.5-6W (light energy)Laser Wavelength: 4555nmLaser Type and Fixed Focus: Fixed focus laser, 20mm measuring column fixed focusLaser Protection Cover: Ring shaped violet filter cover for eye protection, also prevent animals from touching the laser spot.Laser Shell Material: Aluminum AlloyLaser Circuit Board Parameters: Circuit Board Size: Approx. 40 x 40mm / 1.6 x 1.6inCircuit Board: 12V PWM modulation boardInput Voltage: 12VLaser Module Maximum Input: 12V 3AWire: HY2.0, 3Pin Terminal (3 Pin Wire, A: PWM+, B: GND, C: VCC)Fan: 12V 0.15A 4020 fanFan Speed: 10000rpmWorking Temperature: -20-70.Package List:1 x Laser Head1 x Multifunctional Connector2 x Wrenches16 x Accessories