Stanley 69-213 Hex Key Ring 10 Piece Set

Include this allen key set in your tool box and ensure that you do not have to struggle to fasten a deeply seated screw or loosen a tightly wound one. Made from Chrome Vanadium Steel for increased hardness. Heat treated for longer life. Set Breakup: 1.5, 2, 2.5, 3, 4, 5, 5.5, 6, 8, 10mm