1/2" Dr. Torque Wrench (40-200Nm)Features Large scale Window with unit. Unit (N. m) with vernier. At all times only one unit in the viewing area to avoid any reading error. Automatic actuation: Actuates with a clear tactile impulse and audible signal and is immediately ready for operation again. Robust steel tube: With high corrosion protection, chrome plated silk metal Nonius: Model dependent intervals of 1Nm allow very accurate settings. Handgrip with a user aid: Black plastic