Premier TRX-Star/Security TRX-Star/Hex/Ribe/Spline Bit Set 3/8" & 1/2"Sq Drive 74pc

Chrome Vanadium 6150 steel bits hardened to 52-53 HRC and tempered for added strength. Set includes 3/8" and 1/2"Sq drive to 10mm hex Chrome Vanadium steel bit adaptors. Supplied in storage case with inclined trays for quick and easy bit selection.

One of a comprehensive range of Premier Hand Tools, suitable for daily professional use.
Chrome Vanadium 6150 steel bits, each size in 30 and 75mm lengths.
Hardened and tempered for added strength.
Set includes 3/8" and 1/2"Sq drive to 10mm hex Chrome Vanadium steel bit adaptors.
Contents: TRX-Star* Bits; T20, T25, T30, T40, T45, T50, T55, T60 (1 each 30 and 75mm), Security TRX-Star* Bits; T20H, T25H, T30H, T40H, T45H, T50H, T55H, T60H (1 each 30 and 75mm), Hex Bits; 4, 5, 6, 7, 8, 10, 12mm (1 each 30 and 75mm), Ribe Bits; M5, M6, M7, M8, M9, M10, M12, M14 (1 each 30 and 75mm), Spline Bits; M5, M6, M8, M10, M12 (1 each 30 and 75mm), Drive Adaptors; 3/8"Sq x 10mm Hex, 1/2"Sq x 10mm Hex.
Supplied in storage case with inclined tray and easy bit selection.
Lifetime guarantee*.