Supercrazy 1/2 Inch Torque Wrench Angle Gauge Tool SF0136 Measures angle of rotation after pre-torque in torque-angle application. 1/2" male & female square drive and an adjustable holding rod hold the gauge in position during use. 360 degree scale is marked at 2 degree increments & intervals of 10 degree and 30 degree. Easily zeroed for next application by turning the tool housing. Package includes torque wrench adapter gauge and adjustable holding rod; Holding rod features 2 lengths for flexibility and reach.