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 6145-01-222-3172
NSN 5965-00-246-5612
NSN 6135-01-487-6275
NSN 5915-01-633-9845
NSN 5965-01-432-1943
NSN 2925-01-058-1718
NSN 5855-01-485-3429
NSN 6220-00-780-4569
NSN 7035-01-435-7962
NSN 2925-01-187-0423
NSN 5895-00-951-3995
NSN 6645-00-492-9487