... simple,just take electricity and water can be used,without hand installationautomatically controlled adjustable heating, insulating power and time, will help ... : turning, milling cutter, reamer.diamond cutter welding. For example: diamond saw blade, sharper, sawtooth welding. Prospecting with the drill welding, such ... can be from 3KG to 300KG. IGBT high frequency induction saw blade welding machine