OBD3201 Features: * Style preferred by industry since straight, tapering flutes grip more securely than spiral styles, and they won"t bind in the screw or cause it to spread against the hole * Can be used for either right or left-handed screws, bolts or studs * Type: Straight Flute Screw Extractor * Price is for 1 Each * Testing and approvals: * FED SPEC. GGG-E-936b