469-6548, MHH Engineering, MHH Engineering Dial Measuring Hex Torque Screwdriver, 0.5 → 2.50Nm, 1/4'' Drive, ±6 % Accuracy MHH Engineering Dial Measuring Hex Torque Screwdriver, 0.5 → 2.50Nm, 1/4'' Drive, ±6 % Accuracy