... 1.mini,desktop,portable 2.laser tube:CO2,40W/50W/60W 3.engraving speed:200mm/s 4.CE,CNC,OEM Mini ... Laser Cutter 60W (new design) ZK-2525 Mini laser engraving machine is an ... glass , crystal , double-color board , acrylic,MDF,paper ,leather , ox horn , rubber , plastic,sponge,stone and other materials . Has the permanent ...