Shake 'n break pneumatic bolt breakers attach to an air hammer to provide vibration while removing stubborn and frozen fasteners or torx bolts and nuts
The other end of each shake 'n break has either a 1 and 2-inch or 3 and 8-inch square drive to be used with impact sockets
The built-in hex (19 millimeter-3/4-inch) on the shaft of the tool is used in conjunction with an open-end wrench when loosening a stubborn fastener
Applications include bearing removal and gm caliper removal
Finished in black oxide for additional rust protection
Set includes: 37316- 1/2" shake 'n break pneumatic bolt breaker 37315- 3/8" shake 'n break pneumatic bolt breaker