1. High Frequency Induction Heating Power 2.GP series 3.Mosfet technology 4.ISO ... .3IGPS - 120 120 380 400-3000 30-150 0.3 Equipment is mainly USES:Drill, cut teeth, turning, planer knives, chisel ... , stone blades, serrated, carbide cutting tools, roller, edge grinding wheel welding heat; Rolling straight handle manual twist drill, pliers, wrench, screw ...