... Laser Engraver and accessories!Packing Box No work on:metal, stone, ceramics, jewelry, jade, reflective material, transparent material; Engrave ... :StructureAluminum ;& ;AcrylicDriver ;SystemStep ;Motor, ;precision:0.06mmMax ;Engrave ;Area170*210mm, ;could ;be ;customizedEngrave ;Speed0.02-0.2 ... ;support: ;Chinese, ;English, ;Russian, ;support: ;XP, ;Win7, ;Win8DIY Laser Engrave Samples: