Torque wrench for Repair and maintenance with double scale. Basic tool with ratchet. Resolution of the scale: 1 Nm Model: DAZ-40, Input Drive: 3/8 ', Length: 241 mm, Working range: 3,0 - 40,0 Nm, Weight: 530 g catalogue part no.: DAZ-40 By using special-sockets or special tools a corrected setting must be calculated for the used torque wrench