... for product export 3. Lower part weight:20KG. Max. Striking capacity:0.22KJ 4.free forging * Applied to all ... extending, heading, punching, cutting, forging, welding, twisting, bending* the hammer is composed of two compress jar with one pole,double ... it can be operated, shipped, installed and maintained easily*Hammer is composed of hammer bady, chopping block, driver, operation, lubricate, electrical ...