Product Feature: 1. High-quality device - IGBT inverter technology, stable and mature, 50% energy saving. Improve the cooling method of cutting torch; The abrasion resistance of cutting consumables is greatly improved. 2. Excellent cutting performance can cut various paths of metal plate, especially suitable for cutting carbon steel, stainless steel, aluminum, copper. Reduce cleaning, maintenance, toxic gases, and fire hazards. - maximum rated clean cutting thickness:3/5 inch. 3.Small size, a wide range of use, easy to take. The net weight is 16 pounds. The compact plasma cutter has a handle for portability. PAPST Advanced German Cooling System. Output Current-------------------10-50 A Duty cycle @ 104°F (40°C)------60% @ 50 A Input Voltage--------------------110 V/220 V±15% Ideal Cut Thickness--------------3/5"(15mm) Severance Cut Thickness----------3/4" (19mm)