A powered hand tool used for clay digging, breaking frozen ground, demolition of concrete paving, and the like. The unit has a non-rotating chuck through which a piston, or any other percussion system, imparts hammer-like blows to various types of accessories such as chisels, spades, picks, backfill tamping pads, and frost wedges. When provided with certain attachments, the unit may also be used as a sheeting and piling driver, drift bolt driver, or spike driver. See also drill, pneumatic, drifter; and drill, pneumatic, sinker.
Classification: Parts of coal or rock cutters and tunneling machinery
NSN 6610-01-115-9171
NSN 2925-00-168-2287
NSN 6135-00-377-9165
NSN 6130-01-263-5119
NSN 4140-00-218-3579
NSN 5960-01-322-4341
NSN 5999-00-786-5536
NSN 6145-01-308-3858
NSN 5990-01-571-7468
NSN 5990-01-658-9964
NSN 6135-00-782-6988
NSN 6145-00-663-6133