Product Description Description: The Crescent Bolt Biter™ impact nut driver & extractor is engineered to work with damaged, rounded or seized fasteners. Its bi-directional design enables gripping and removal of bolts even when they’re worn or corroded. Features: Bi-directional design allows both driving and removal of damaged fasteners Tapered entry “bites into” damaged fasteners to secure a grip Compatible with impact drivers and drills via ¼″ hex shank Strong magnet holds fasteners securely during operation Black oxide finish for corrosion resistance Laser-etched markings for quick size identification Designed for up to 50× longer life in high-torque impact applications compared to standard bits Specifications: Brand CRESCENT Part Number CAVBXM1D20 Warranty Lifetime Material Chrome Molybdenum (Cr-Mo) Steel Finish Black Oxide Overall Length: 1.875 in (≈ 47.6 mm) Shank Type / Size: ¼″ Hex Magnetic: Yes UPC: 697099364849 Enquiry Tell A Friend