Hex/Allen Key Set

Hex/Allen Keys With Ball End. 7 Piece. 2.5, 3.0, 4.0, 5.0, 6.0, 8.0, 10.0mm. Long Metric 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