Commonly used for tightening head bolts and other bolts where a torque angle is required. Use with 1/2" drive.
Lisle 28100 Torque Angle Meter
K-Tool 28100 14-pc 1/2" Drive 6-Point Shallow/Short Metric Socket Set
K-Tool 72190 Torque Multiplier, Converts Low Torque into High Torque
Tire Changer Jaws Tool Set, Torque Amplifier, Torque Multiplier, Torque Wrench