... usage:weld,harden,forge,anneal and melt High Frequency Induction Wood Working Tools Welding equipmentWelding (brazing, silver soldering, copper brazing): ... alloy saw blade, carbide turning tool, milling cutter, reamer, planer, drill bits and other woodworking welding; 2,Welding of metal ... is mainly used for round, square and other shaped surface stainless steel pot with three-layer aluminum brazing can ...