Measures angle of after pre-torque in torque-angle application. 1/2inch male & female drive and an adjustable holding rod hold the gauge in position during . 360 degree scale is marked at 2 degree increments & intervals of 10 degree and 30 degree. Easily zeroed for application by turning the tool housing. TO LAST Durable plastic gauge features clear, bold lines for easy identification ensures proper tightening. SERVICE YOUR VEHICLE perfect for domestic and vehicles torque to yield fasteners. Often used to service late engines. FITS YOUR 1/2 INCH The 1/2-inch male and female drive on the dial gauge is designed to fit your degree torque wrench (not included). colour: silver Material: Plastic + Alloy size: 12.5mm Package Contents: 1*Angle Torque Gauge Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.