yeswelder cut-55ds 55amp non-touch pilot arc air plasma cutter 1/2 inch clean cut, digital 110/220v dual voltage igbt inverter plasma cutting machine with etl approved yeswelder non-touch pilot arc plasma cutter: efficiently cuts though rough, painted, and rusty surfaces and produces minimal slag. pilot arc technology allows you to cut without touching the tip to the metal. better cutting quality and longer consumable life.<br> less cleaning, maintenance, noxious gases, and less fire hazard. you have simply less overall work and a better, cleaner cut.<br> 10-55 a dc output, 1/2" ideal clean cut and 3/4" maximum severance cut under 220/240v. suitable cutting for stainless steel, alloy steel, mild steel, copper, aluminum, etc. uses non-hazardous compressed air to cut, safe and at low cost.<br> the high frequency dc plasma cuts thicker materials than standard dc plasma cutters. cuts faster with less distortion in the work piece.<br> optimized design based on state-of-the-art igbt transistors provides high power output for thick metal, as well as steady output for thin meta<br>