... , can turn off power fast.6. Red-light position system.7. Cross air blowing system, protecting laser head.Specification Model laser cutting machine ... tubeLaser power60w,80w,100w,130w,150w,200wPosition accuracy+_0.01mmResetting position accuracy+_0.05mmVoltage AC110V/220V/50-60HZPower <1500wOperating temperature0-45 ...