Can not engraving material: metal, stone, ceramic, shell, light-reflecting material, transparent material. It can only cut foam, paper, thin leather material.
In the process of using, please wear professional protective glasses! Suggested that the laser light in the case of focus, the power is too strong, do not use strong light to illuminate the skin! Avoid the use of flammable objects or gases in order to avoid causing a fire or explosion. 1x DIY Laser Engraving Machine. The item "2500mW DIY Laser Engraving Cutting Machine Kit 40X28mm Stainless Steel Marking" is in sale since Friday, April 23, 2021.This item is in the category "Business & Industrial\Printing & Graphic Arts\Screen & Specialty Printing\Engraving". The seller is "kwotop2014" and is located in Shenzhen. This item can be shipped worldwide.