Angle gauge is used for tightening heads with a certain angle (final tightening of bolts and nuts with a certain tension by measuring the angle of rotation) Necessary when the installation instructions specify a tightening angle above a certain torque. • cooperates with 1/2 wrench• easy and simple to use• angle scale in 2 degree increments• • size angle every 2 degreesspan class="fontstyle 0">housed with plastic cover• wheel made of chrome vanadium steel scale 0 - 360 degrees• strong magnet on flexible 35 cm arm