Looking for an efficient way to cut sheet metal, heavy-gauge steel, copper, iron, and aluminum up to 3/4 in. thick The T33938 60-Amp Plasma Cutter allows you to complete fabrication and specialty cutting tasks. With inverter technology and a high frequency start, this 60A plasma cutter makes it easy to cut through materials with an uneven surface up to 3/4 in. thick. That allows you to complete unique projects without delays. The amperage is simple to adjust with just a turn of the dial; adjust as frequently as needed during your cutting operations. Turn it up to cut through thick material. Dial it in so the sparks and dross blow out the bottom of your workpiece. A built-in pressure regulator allows you to set the airflow to just the right level, with a gauge for constant monitoring. Plasma cutters do have consumable components that need periodic replacing. Replacement components for the T33938 include the T33999 Electrode, T34000 60A Nozzle, T34001 Ceramic Shield, and the T34002 Replacement Cutting Torch. SPECIFICATIONS: Power requirement: 220-Volt, Single-phase, 60 HzMinimum circuit size: 50AOutput current range: 20-60ADuty cycle: 60% at 60AMaximum material thickness: 3/4 in. Air requirement: 5 CFM at 80 PSIAir fitting: NPT 1/4 in. Torch cable length: 13 ft. Ground cable length: 8 ft. Protection class: IP21SOverall dimensions: 8 in. W x 20-1/2 in. D x 14-1/2 in. HApproximate shipping weight: 42 lbs.