【Excellent Engraving and Cutting】JL7 laser engraver equipped with a powerful 10W output module, which cuts up to 20mm wood and 10mm black acrylic. 0.01 mm ultra-fine engraving accuracy makes engraving more delicate, and the focusing range of the is narrowed down to 0.08*0.08 mm. The laser engraving speed is up to 333 mm/s for faster and cleaner cuts. 【More Friendly Design Details】Multiple safety protection design by module protective cover, protective glasses and built-in gyroscope device, it is safer to use. Built-in airflow regulation of the module effectively reduces dust. Three-direction limit switch prevents the laser engraver from colliding with the edge and protects the machine. Top metal knob and module focusing block allow you to focusing faster. 【Stable & Sturdy & Durable】The three motor structure of JL7 laser engraving machine and steel axle wheels ensure stable movement, reduce errors for more accuracy. The all-metal construction makes it durable and long-lasting, the 400*400 mm engraving area meet the engraving needs of larger projects. 【Support APP & Offline Engraving】 Newly upgraded stable 32-bit motherboard supports mobile phone APP operation, start engraving more conveniently. By setting a offline cache, you would continue laser engraving even if your mobile phone is turned off. Copy the files you want to engrave to the included TF card, insert it into the machine and start engraving, it' stable and convenient, not limited by computer anymore. This product is a Class 1 laser. Output Wattage: 10000. Wattage Unit of Measure：Milliwatts Laser Engraver, JL7 60W Laser Cutter 10W Output Powerful Laser Engraving Machine with Air Assist, APP Supported Cutter, High Accuracy and Speed for Wood, Metal, Leather, Acrylic, Glass