FeaturesPlasma Cutter 50AMP CUT50D DC Inverter Dual Voltage 110V/220VCut Up to 1/2" Thick Steel with the High Performance Cutting TorchNon-Pilot Arc Torch Provides a Longer Life for ConsumablesAdvanced Inverter Technology Means High Cutting PerformancePackage Includes1x Plasma Cutter CUT50D Power SupplySpecificationsColor: BlueMaterial: Stainless Steel, Mild Steel, Aluminum, etc.Required Air Flow Rate: 0.75Mpa 3.