Screw Extractor Set, Extractor Type Straight Flute Extractor, Number of Pieces 10, Drill Size 1/4 in, 19/64 in, 5/32 in, 5/64 in, 7/64 in, For Bolt Size 1/4 in to 5/8 in, Material - Machining High Speed Steel, Container Type Clamshell Case, Drive Size...