TRX-Star*/Hex/Spline Bit Set 3/8″ & 1/2″Sq Drive 42pc AK219

One of a comprehensive range of Premier Hand Tools, suitable for daily professional use.
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 tray for quick and easy bit selection.
Contents: TRX-Star* Bits; T20, T25, T30, T40, T45, T50, T55, T60 (1 each 30 and 75mm), Hex Bits; 4, 5, 6, 7, 8, 10, 12mm (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.
Lifetime guarantee*.