Description: Drill chuck wrench for electric drill clamping tool. Use for controlling tightness of looseness of electric drill clamping tool. Can be used in hammer or drilling mode,very durable, comfortable to grip. Materials: Steel Size: ( Lx H x Connect Dia.):Approx. 80 x 40x6mm/ 3.15 x 1.57 x 0.24" Package includes: 1 x wrench
