APC-50 is a newly designed with the meter and adjustment attached to the front of the machine and the filter is located inside the machine. The new and improved model makes it more convenient and easier to use. New digitally controlled 20 Amp - 50 Amp Plasma Cutter Machine with advanced MOSFET inverter technology and high cutting performance. APC-50 Plasma Cutter cuts a thickness of 3/4 in., and the maximum severance thickness is 1.0 in., Specifications: Type: DC Air Plasma Cutter, Supply Power: 115-Volt/ 230-Volt/ 50 Hz / 60 Hz / 1-Phase, Rated Input Current: AC 115-Volt/ 43.5 Amp and AC 230-Volt / 25.6 Amp, Cutter Current Range: AC 115-Volt/230-Volt at 20 Amp - 50 Amp, Nominal DC Open Circuit Voltage(OCV): 265-Volt, Output Voltage 40°C (104°F): 50 Amp/ DC 100-Volt, Duty Cycle (40°C/104°F): 115-Volt/ 230-Volt 60% at 50 Amp, Efficiency: 85%, Power factor: 0.93, Output Terminal Type: Direct Wire, Cooling Method: Fan Air Cooled, Gas Supply: Clean Dry Oil-Free Air, Gas Pressure Range: 45 psi - 75 psi, Recommended Gas Inlet Flow (Rate/Pressure): 4.0 scfm @ 70 psi, Maximum Severance Cutting Thickness: 1.0 in., Movement Speed: 12.5 in. Net Weight: 19.0 lbs., Product Size: 16.77 in. x 7.68 in. x 12.2 in., Package Included: APC-50 Professional Plasma Cutter Machine, 13 ft. (SG55/AG60) Plasma Torch Gun Assembly, 10 ft. 200 Amp Work Clamp with Cable 10 mm - 25 mm Lead Dines, 230-Volt to 115-Volt Power Adapter, Air Filter and Pressure Gage (Installed inside the machine), Owners Manual.