Designed for ease and efficiency, the 32029 Pneumatic Bolt Breaker Set includes two sizes: 3/8 inch and 1/2 inch, compatible with most air tools, streamlining the process of loosening stubborn fasteners. This set features a dual-function design with both a 3/8 inch and 1/2 inch square drive for impact sockets on one end and a built-in hex (19 mm - 3/4 inch) on the shaft. Use an open-end wrench on the hex to provide additional torque for freeing seized hardware. Particularly useful in automotive and machinery applications, these bolt breakers excel in situations such as bearing removal and caliper disassembly. The robust construction ensures reliability even in tough, rusted, or frozen conditions. Enhanced with air hammer compatibility to deliver vibrations that help loosen the most stubborn or frozen fasteners and Torx bolts/nuts. The tool's design facilitates an easier, more effective way to tackle challenging repairs. The actual product may have a slight color difference, which will not affect use. Color: Black Material: Metal Package Contents: 2 x Pneumatic Bolt Breaker Set Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.