Premier TRX-Star* Security Socket Bit Set 1/4" & 3/8"Sq Drive 13pc

- One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. - Drop-forged one-piece Chrome Vanadium steel, specially hardened and tempered. - Security TRX-Star* type head. - Finished in black oxide for corrosion resistance. - Contents: 1/4"Sq Drive; T10H, T15H, T20H, T25H, T27H, T30H, 3/8"Sq Drive; T40H, T45H, T47H, T50H, T55H, T60H, Minimum/Maximum Length; 25/40mm, 3/8"Sq(F) x 1/4"Sq(M) Adaptor. - Supplied on two rails. - Lifetime guarantee*.