The pneumatic forging hammers are widely used for general Forging works like free or open die forging, such as drawing-out, upsetting, punching, chiseling, forge, welding, bending and twisting. They are also used for forge in bolster dies. And this hammer is the favorite tool to do wrought iron art works. As further, this hammer has get ISO and CE certifications.---roger(at)chinesehammers(dot)com--- The main features of pneumatic forging hammers are as follows: 1. Ready operation: economic and convenient 2. 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 3.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. wooden case