Best Digital Torque Wrench Adapter

Turn your ratchet wrench into a digital torque wrench and tighten your bolts with complete accuracy. The Summit Tools AD4 Series 1/2-inch Digital Torque Adapter features an audible alert that buzzes once you've reach your setting and torques. This little decide operates in both clockwise and counter-clockwise with an LCD display that shows ft-lb (or kg-cm, in-lb, N-m) measurements. The Summit Tools Digital Angle Torque Adapter allows you to easily measure torque and angular rotation for torque and angle applications with an accuracy of +/- 3 percent (Torque) and +/- 2 percent (Angle). This digital Angle Torque Adapter is versatile because it can attaches to any standard ratchet, wrench, or breaker bar, and it works with 1/2-inch drive. In addition, the product has a built-in feature allows the user to keep track of torque and angular rotation even when not using a ratchet. Some other product features are large digital display shows current angle, intuitive design makes operation simple, LEDs and digital display provides visual feedback, audible feedback when target torque or angle is reached, automatically powers off. Spec: Drive: 1/2-inch Torque Accuracy: ±3% Angle Accuracy: ±2° Torque Measurement Range: 12.5 - 250.7 ft-lb (17 - 340 N-m) Angle Measuring Range: 1~360° Size (L x W x H): 85 x 85 x 80 mm Torque Resolution: 0.1 ft-lb / 0.1 N-m Angle Resolution: 1° Re-Setting Storage: 9 Sets Unit Selection: N-m, in-lb, ft-lb, kg-cm, Degree Operation Mode: Peak hold/ Track Weight (kg): 0.24 Battery: AAA x2 [NOT INCLUDED]