Voltage: 120V AC/DCAmperage: 4.0AMax Gauge: 16Ga.Handle Style: Barrel GripStarting Hole Size: 0.87"Uses A Punch And Die To Make Tight Radius Cuts Into SteelA Starter Hole Is All That Is Needed To Start The Cut, Or Start From The Edge Of MaterialProductive Solution For Cutting Thinner Corrugated MetalCuts Up To 7' Per MinuteIncludes Tool, Allen Wrench And Plate Wrench