This SPARK plasma cutter is a lightweight unit that features MOS inverter technology,powered by dc supply,high cutting speeds. DC INVERTER Plasma Cutting Machine FEATURE:1. Light,compact and portable.2. High cutting speed.3. Narrow cutting gap,smoth cutting surface,small distortion.4. Widly use for cutting simple steel,stainless steel,aluminium and so on.ACCESSORIES:1. 2m plasma torch 1 piece2. ...