Sealey Premier Black Stubby TRX-Star* Socket Bit Set 1/4", 3/8" & 1/2"Sq Drive 12pc Features: Professional heat treated Chrome Vanadium steel sockets. Fully polished black chrome finish with machined and lacquered surfaces. S2 Steel TRX-Star* stubby bits with a phosphate finish. Ideal for limited access applications. Knurled ring for extra grip with oily fingers. Supplied on socket rail. Technical Details: • Professional heat treated Chrome Vanadium steel sockets. • Fully polished black chrome finish with machined and lacquered surfaces. • S2 Steel TRX-Star* stubby bits with a phosphate finish. • Ideal for limited access applications. • Contents: T8, T10, T15, T20, T25, T27, T30, T40, T45, T50, T55, T60. • Knurled ring for extra grip with oily fingers. • Supplied on socket rail. • Lifetime guarantee*. • Model No. AK6228B • Model No. AK6228B Additional Information: • One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. • Professional heat treated