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pneumatic hammer

Percussive tool that is powered by compressed air; with the help of a piston, it activates a tool, which breaks through very hard matter such as rock and concrete.

See pneumatic hammer in : french | spanish

tool

Cylindrical rod that is set in motion by compressed air pressure from the hammer; it is used to break hard surfaces.

retainer

Device that holds the tool in place in the chuck.

chuck

Part of the hammer to which the tool is fastened.

flexible hose

Flexible hose through which compressed air from the compressor it is attached to enters the hammer.

flexible hose connection

Fastening device with a metal part that accepts the flexible hose so that compressed air can enter the hammer.

throttle valve

Movable part that is opened by the control lever to let compressed air into the hammer.

exhaust port

Opening through which compressed air is expelled from the pneumatic hammer.

silencer

Device that lessens the noise caused when air exits the hammer.

lubricator

Device that automatically oils the various parts of the hammer to prevent wear.

handle

The two elements that allow a worker to manipulate the hammer.

control lever

Grip used to operate the hammer; the lever opens the throttle valve so that air can enter the hammer.