1、Powerful Vibration: The pneumatic bolt breaker provides vibration to aid in breaking up stubborn or frozen fasteners or bolts nuts, making it a versatile tool for various applications. 2、Compatibility: Each bolt breaker is equipped with a 1/2 inch or 3/8 inch square drive on one end, allowing for seamless integration with impact sockets and providing ease of use for different tasks. 3、Wide Range of Applications: The built in hex (19mm / 3/4 inch) on the tool shaft works in conjunction with open end wrenches, making it ideal for tasks such as bearing disassembly and caliper removal. 4、Convenient Adapter Set: The pneumatic bolt breaker, along with the 37315 3/8in bolt breaker and 37316 1/2in bolt breaker, offers compatibility and convenience for a wide range of pneumatic bolt breaking applications. 5、Rugged Construction: Pneumatic air hammer bit is made of premium and high strength metal material, impact resistant, wearproof, sturdy, can be used for a long time.