The Koken attack driver is a hand impact driver that converts your hammering strength into torque to remove stuck or rusted screws by an instantaneous shock to the head of the Attack Driver. The head of the Attack Drive has a black finished with the plating removed to prevent flaking, its body has serrations and is designed to be gripped firmly, it is easy to transmit the maximum torque on impact when striking the attacking head. The Attack Driver works with Bits or Sockets to remove Screws or Bolts. Remove stuck or rusty screws or bolts with the Koken Attack Driver. Input Drive Size: 1/2″ Drive Shape: Square Type: Attack Driver 6 Piece Set
