5 Piece Bolt Biter™ Impact Nut Driver and Extractor Set CAVBXM1R-5 1/4" x 1-7/8" Bolt Biter™ Impact Nut Driver and Extractor CAVBXM1D16 5/16" x 1-7/8" Bolt Biter™ Impact Nut Driver and Extractor CAVBXM1D20 3/8" x 1-7/8" Bolt Biter™ Impact Nut Driver and Extractor CAVBXM1D24 7/16" x 1-7/8" Bolt Biter™ Impact Nut Driver and Extractor CAVBXM1D28 1/2" x 1-7/8" Bolt Biter™ Impact Nut Driver and Extractor CAVBXM1D32 3 Piece 6" Long Bolt Biter™ Impact Nut Driver and Extractor Set CAVBXM6-3 1/4" x 6" Bolt Biter™ Magnetic Impact Nut Driver and Extractor CAVBXM6D16 5/16" x 6" Magnetic Impact Nut Driver and Extractor CAVBXM6D20 3/8" x 6" Bolt Biter™ Magnetic Impact Nut Driver and Extractor CAVBXM6D24 SHOP ALL BOLT BITER