For use 1/2-inch impact wrench, 3/8-inch chuck allows you to lock and release bits to help keep you on task on the job. Heavy duty design. Special quenching treated key parts increases durability.
- Clamping Range:1/16-1/2 Inch/ 1.5-13mm, Mount:1/2-20UNF
- Classic keyed 3-jaw design securely holds a wide range of twist drills and step drill bits with 1/16-1/2 Inch shank
- Socket Adapter: 1/2" Square Female, can easily transform power impact wrench to a drill
- Constructed from premium chrome vanadium steel for durability and stands up to extensive daily use
- Please Note: The chuck can NOT be used counterclockwise!
- Clamping Range:1/16-1/2 Inch/ 1.5-13mm, Mount:1/2-20UNF
- Classic keyed 3-jaw design securely holds a wide range of twist drills and step drill bits with 1/16-1/2 Inch shank
- Socket Adapter: 1/2" Square Female, can easily transform power impact wrench to a drill
- Constructed from premium chrome vanadium steel for durability and stands up to extensive daily use
- Please Note: The chuck can NOT be used counterclockwise!