• 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.
• Lifetime guarantee*.