20W Desktop USB CNC Laser Engraver Router Metal laser Cutter Engraving Machine 17x21cm. Small and beautiful, large print area. Material of durable aluminum construction. It is capable of cutting paper, carving metal, wood, acrylic, etc.The machine is recommended to work for one hour of rest for one hour (heat dissipation). The best position of the engraved object from the laser head is 30-50mm (when the object is too high, the engraving machine can be properly elevated). Function: 1, You can directly engrave the picture without generating the engraving code. Materials that can be carved metal , such as iron, stainless steel, Oxidation AluminaHave color Does not support copper Aluminum alloy aluminum 2. In order to prevent the laser head from burning because of overheating, the machine is closed for at least 10 minutes after 60 minutes of continuous operation.
Metal Only Support Stainless steel and oxidized metal and coated metal What is the life of the laser head? The laser head can work for 10,000 hours, but it is closely related to how it is used.The main factors include: temperature, time intensity, current, voltage, anti-static treatment and so on. Item Size: 380 320 130mm. Package Size: 440 290 150mm. Material: Acrylic + Aluminum + Stainless Steel. Support System: XP / Win 7 / Win 8 / Win 10. Supported image formats: JPEG /png. Each working time: <1 hour. The item "20W USB CNC Laser Engraver Router Metal laser Cutter Engraving Machine 17x21cm" is in sale since Wednesday, March 6, 2019. This item is in the category "Business & Industrial\Printing & Graphic Arts\Screen & Specialty Printing\Engraving". The seller is "the-first-tool" and is located in Shenzhen. This item can be shipped worldwide.