Applications: Pneumatic Hammer are widely used for general Forging Works, such as drawing-out, upsetting, punching, chiseling, forged welding, bending and twisting. It is also used for forging in bolster dies Features: + Ready operation: economic and convenient + Easy to operate,by manipulating the hand lever or foot-pedal,all operating functions----idle run,top setting,pressing down,single blow,light or full series blow can be obtained as desired. + A special oil-pump is provided for lubricating the cylinders.Prior to running,turn the hand-crank of the pump to get the cylinders being lubricated beforehand