... of free forging.--Extending, heading, punching, cutting, forging, welding, twisting, bending, mould forging--Switch power then can used, convenient, easily.7 ... of free forging.--Extending, heading, punching, cutting, forging, welding, twisting, bending, mould forging--Switch power then can used, convenient, easily.--380V ... and board, local travel cost C41 Series Air Hammer, Wrought Iron Machine