Features of pneumatic forging hammer: + 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. 9kg, 15kg, 25kg to 2000kg.