Professional heat treated Chrome Vanadium steel sockets. Fully polished black chrome finish with machined and lacquered surfaces. S2 Steel hex bits with a phosphate finish. Knurled rings for extra grip with oily fingers. Supplied on socket rail.9pc 3/8Sq Drive Hex Key Socket Bit Set - Black Series• Professional heat treated Chrome Vanadium steel sockets.• Fully polished black chrome finish with machined and lacquered surfaces.• S2 Steel hex bits with a phosphate finish.• Knurled ring for extra grip with oily fingers.• Contents: 4 5 6 7 8 9 10 11 12mm.• Supplied on socket rail.• Lifetime guarantee*.• Model No. AK7986Model No: AK7986:Brand: Premier:Contents: 3/8Sq Drive 45mm Hex Key Socket Bits; 4PTDSEAAK7986
