37315 3/8" & 37316 1/2" Shake 'n break Pneumatic Bolt Breaker Set helps remove seized and frozen bolts and nuts 32029 Pneumatic Bolt Breaker Set

Description for 37316,37315: MayhewPro Shake ‘n Break Pneumatic Bolt Breakers attach to an air hammer to provide vibration while removing stubborn/frozen fasteners or torx bolts/nuts. The other end of each Shake ‘n Break has either a 1/2" or 3/8" square drive to be used with impact sockets. The built-in hex (19 millimeter-3/4") 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 Square drive for use with impact sockets 401 Parker shanks Attaches to air hammer to provide vibration while removing stubborn/frozen fasteners or torx bolts/nuts Other end of each Shake 'n Break has either a 1/2" or 3/8" square drive to be used with impact sockets Built in hex (19mm-3/4") on shaft of tool to be used in conjunction with open-end wrench when loosening stubborn fastener Applications include bearing removal and CM caliper removal