- Square Drive: (1/2" x 1/2") - Angle Scale: 360° scale clearly marked in 2° increments, with intervals of 10° and 30° - Indicator: Etched on a clear plastic plate to protect the angle scale from dirt and grease - Adjustable Arm: Keeps the angle scale stationary; offers two lengths for increased flexibility in placement against components - Tough Composite Dial: Along with a rotating index, allows the operator to accurately tighten fixings to the manufacturer's exact standards