Hex/Allen Key Set

Hex/Allen Keys With Ball End. 7 Piece. 3/32", 1/8", 5/32", 3/16", 1/4", 5/16", 3/8". Long Imperial Chamfered hex end Ball end permits easy access in tight, hard to reach spaces - up to 30 degree angle in recess from the screw head. Superior S2 steel construction. Hardened and tempered with corrosion resistant bright nickel plating Hardness: 50-52 HRC