General description Sealey Premier TRX-Star Socket Bit Set 3/8" Sq Drive includes 10 pieces designed for durability and ease of use. The set features drop-forged Chrome Vanadium steel sockets paired with S2 steel TRX-Star bits, making it suitable for daily professional use. Technical specifications Model No.: AK6207 Contents: TRX-Star bits T10, T15, T20, T25, T27, T30, T40, T45, T47, T50 Material: Drop-forged Chrome Vanadium steel sockets with S2 steel bits Other information Sockets are heat treated and chrome plated for corrosion resistance Features a dual satin/chrome finish with a knurled ring for better grip Supplied on a socket rail Lifetime guarantee*