The YesWelder CUT-65DS plasma cutter is a non-high frequency start cutting machine. It adopts a “blow-back” start, which involves a rearward movement of the electrode within the torch head when forced by the air pressure. An excellent choice for home DIY jobs and light duty small business projects,  and professionals, light and portable: Dimension: 16"(L)x 6.3"(W)x 11"(H). Weight: 17.2lb Non-HF Start The “blow-back” start comes without interference and is safe and ideal for general use, friendly to the surrounding electrical machine and human health Non-touch Pilot ARC The pilot arc torch efficiently cuts through rough, painted, and rusty surfaces and produces minimal slag. Pilot arc technology allows you to cut without touching the tip of the metal. Better cutting quality and longer consumable life. Digital Control Plasma cutting machine CUT-65DS adopts international leading MCU intelligent digital control technology, and all its major parts are performed through software. Able to adjust the pilot arc time, pilot arc current, cutting current, and post slow time. It is not sensitive to the change of parameters; the performance of the cutting machine will not be affected by the change of the parameters of certain parts. Powerful Cutting： Input Current (Circuit Breaker): 63A Air Compressor Requirement:4-7CFM@ 72PSI Max Input 33A @220V, Max Input 35A @110V Output Current: 10-43A@220V,43.5-58PSI 10-25A@110v, 58-72PSI Ideal Clean Cut: 5/16"@ 110V,5/8"@220V Maximum Severance Cut: 5/8"@ 110V,63/64"@220V Our compact plasma cutter has a handle for portability and uses non-hazardous compressed air to cut stainless steel, alloy steel, mild steel, copper, and aluminum, and other color metal materials. Dual Voltage Dual voltage capability allows the machine to run directly on 110 V 50/60 Hz power or on 220 V 50/60 Hz with the use of a power adapter. IGBT Inverter Technology The machine adopts IGBT inverter technology, greatly reducing the volume and weight of the plasma cutter, and obviously enhancing the conversion efficiency. Suitable for Switching frequency is beyond audio range, which almost eliminates noise pollution. What’s Inside? None Touch Pilot Arc Cutter 13’ IPT40 Cutting Torch 110V->220V Power Adapter 10’ Earth Clamp and Cable Gas Hose Air Compressor Filter  User manual