Print Size:? Recommend Print Size 410*400mm Carving Objects:All wood, bamboo, paper, plastic, leather, PCB board, aluminum oxide,Steel, non-reflective plating and lacquered metal Cutting Objects:Cardboard, non-woven fabric, light wood, Acrylic material, thin plastic board. Laser power:?20W Laser output power:?4.5-5W Wave Length:?445 ?¨¤ 5nm Engraving accuracy:?0.01mm Operating software:?LaserGRBL, LightBurn, support Win XP / Win 7 / Win 8 / XP / Win 10 system. Input Format:?NC, BMP, JPG, PNG, DXF, etc. Data transmission method:?USB connection. Output Voltage:?DC12V, 5A Equipment net weight: 4.0kg Package weight:?5.6kg Equipment size:?570*600*270mm Packing size:?618*342*129mm Certification:?CE FCC RoHS FDA PACKAGE: 1 x X-axis assembly 2?¨ Section 57CM 2?¨ Section 48CM 1x control box 3x support legs 1?¨ Goggles 1 x laser 1?¨24V2A power adapter 1 x power cord 1 x USB cable 1 set installation?Tools Note: ??When operating the laser engraving machine, please install the laser protective cover. If it is not installed, you need to wear goggles. ?? Please do not touch the laser emitter with your hand, or it may burn your hand. ?? Please avoid strong impact on the machine. ?? Children under 14 are not allowed to use this product and children over 14 need adult supervision. ?? The light engraving machine can not be directly applied to any mirror reflecting object, which may cause injury to the operator or burn the laser.