Model JCUT-3040 JCUT-3050 JCUT-4060 JCUT-6090 Engraving size 300*400mm 500*300mm 400*600mm 900*600mm Whole machine size 1100*660*450mm 1300*660*450mm 1300*800*1070 mm 1360*1010*1070 mm Laser power 40w 60w Engraving speed 54000mm/min 24000mm/min Resetting positioning accuracy ±0.1mm Engraving accuracy 0.025mm Power supply AC 110 - 220V ±10%, 50 - 60Hz Gross power