Sealey Premier TRX-Star* Socket Bit Set 3/8"Sq Drive 10pc Features: Drop-forged Chrome Vanadium steel sockets with S2 steel TRX-Star* bits. Sockets heat treated and chrome plated for resistance to corrosion. Dual satin/chrome finish with knurled ring to assist gripping with oily fingers. Supplied on socket rail. Technical Details: • Drop-forged Chrome Vanadium steel sockets with S2 steel TRX-Star* bits. • Sockets heat treated and chrome plated for resistance to corrosion. • Dual satin/chrome finish with knurled ring to assist gripping with oily fingers. • Supplied on socket rail. • Contents: TRX-Star*; T10, T15, T20, T25, T27, T30, T40, T45, T47, T50. • Lifetime guarantee*. • Model No. AK6207 • Model No. AK6207 Additional Information: • One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. • Drop-forged Chrome Vanadium steel sockets with S2 steel TRX-Star* bits. • Sockets heat treated and chrome plated for resistance to corrosion. • Dual satin/chrome