Laser engraving machine: bamboo slips, wood, paper,jade, fabric,lether,shell, and the devil beans, signs, badge, in areas Laser Engraver uses flying optic ... /min6) Cutting Speed: 50-5000mm/min7) Laser Output: 1-100%software setting8) Smallest Character Engraving Chatacter: English 1x1mm9) Resetting positioning accuracy: ±0 ...