Product Description Description: The Crescent Bolt Biter™ magnetic impact nut driver & extractor is engineered to handle damaged, rounded or seized fasteners. Its bi-directional design lets you grip and remove fasteners using high-torque impact tools. Features: Bi-directional design enables both removal and tightening of damaged fasteners Tapered entry “bites” into damaged fasteners for strong grip Compatible with impact drivers and drills via ¼” hex shank Strong magnet holds fasteners securely during operation Black oxide finish offers corrosion resistance Laser-etched size marking for quick identification Designed for up to 50× longer life in high-torque impact applications Specifications: Brand CRESCENT Part Number CAVBXM6D20 Warranty Lifetime Material Chrome Molybdenum (Cr-Mo) Steel Finish Black Oxide Overall Length: 6.0 in (≈ 152 mm) Shank Type / Size: ¼” Hex Magnetic: Yes UPC: 697099364900 Enquiry Tell A Friend