·All steel construction, superb durability. ·Permanently stamped major and minor scales for precision torque values setting. · Convenient Metric or English major scale with English or Metric secondary scale. ·+/-4% Accuracy in clockwise direction from 20% to 100% Max. Torque. ·Pull push to unlock/lock the locking ring to setting torque. ·Grooved non-slip grip fits comfortably in your hand. ·Various kinds of heads designed for different applications. |