Screw Extractor Set, Extractor Type Spiral Flute Extractor, Number of Pieces 12, Drill Size 1/4 in, 13/32 in, 17/64 in, 5/32 in, 5/64 in, 7/64 in, For Bolt Size #8 to 1 in, Material - Machining Carbon Steel, Overall Length 2 in, 2 3/8 in, 2 3/4 in, 3...