KWT-TPK Impact Wrench & Angle Grinder Twin Pack18v Impact Wrench & Angle Grinder Twin Pack 1 2" Mid Torque Impact Wrench Delivers an impressive 720Nm tightening torque and 850Nm breakaway torque in a truly compact size only 155mm tool body length. An excellent all rounder with real versatility; the KWT 180 Mid Torque has the power to remove stubborn fastenings, but with 3 torque speed settings it is equally adept at lighter duty work and can access tighter areas, when required. Weighing only 1.