FEATURES: *Cutting capacity increased 1.8 times speed compare with O2 cutting. *Thick metal plate can be cut easily and quickly. *Suitable for cutting stainless steel,copper,iron and aluminium metal etc. *Simple operation,smooth cutting surface. *Hf untouched Arc-starting cutting(70,100,120). *Hf touched Arc_staring cutting(30,40,60). 20-40AMP, 60%DUTY CYCLE, 85%EFFICIENCY,RATED OUTPUT VOLTAGE 96V, 8KG. CUT60: 19KG, CUT70: 21KG, CUT100:28KG. More details please contact us.