
The Crescent Bolt Biter impact nut driver and extractor is a 3/8" x 1-7/8" chrome-molybdenum tool that drives and removes hex-head fasteners. The bi-directional design works on fasteners in any condition.
The tapered entry secures a grip on rounded or rusted heads, while the strong magnet keeps the fastener seated during use. The 1/4" hex shank fits common impact drivers, making it a versatile choice for tightening and removing stubborn hex hardware.
The Crescent 3/8" x 1-7/8" Bolt Biter Impact Nut Driver and Extractor is designed for removing or tightening damaged fasteners with ease.
It is 3/8" x 1-7/8".
Yes, the bi-directional design drives and removes hex-head fasteners regardless of their condition.
It has a 1/4" hex shank compatible with impact drivers.
It is made from chrome-molybdenum (Cr-Mo).
Yes, a strong magnet holds fasteners securely during use.




