pneumatic hammer Definition

jackhammer, air hammer, rivet, lock, air cushion, caltrop, dashpot, puncture, tire, tyre, bead, beads, cao, cap, capped, capping, caps, casing, flat, pressure, pumped, pumps, railway, shoe, shoeing, squash, tread, treading, vibrator, clicker, tiger, bruise, chisel, chiseled, chiselled, dental, drive, driver, eardrum, fan, fanned, fanning, harmonica, head, heads, ident, indent, lob, malleable, mallet, plexor, scale, stamp, water hammer, blowback, percussor, plessor, abutment, accordion, aerometer, aerosol, aggravate, air gun, air poise, airy, amplitude, aneroid barometer, archibald wheel, argand burner, atmosphere, atomic number 19, atomic number 37, atomic number 38, baric, barium, baro-, barometer, beach ball, bellows, beneath, bessemer steel, binding, biot, blade, blanket, blast, blast furnace, bloop, blow drier, blow dryer, blower, blown, blowpipe, bobsled, bonk, boot, boyle, brace, braces, brake shoe,