This breaker is for underwater use
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 5996-01-598-6274
NSN 5895-00-138-4852
NSN 6110-01-650-7702
NSN 5835-01-387-4227
NSN 5935-00-360-1968
NSN 6135-01-424-1114
NSN 6110-01-579-4081
NSN 5985-01-519-9295
NSN 6135-01-032-8887
NSN 2925-00-940-9749
NSN 5920-01-234-8309
NSN 5915-01-260-6453