consider getting yourself a modern digital torque wrench that allows you to specify angle torque. You can also consider a torque angle gauge as an accessory to an existing torque wrench.
Unlike some more ultra-fancy digital torque wrenches, this thing is totally analog, with no sort of battery power. This type ...
Test to a target angle, or between angular positions, and to a torque limit or break. For many applications, the Vortex- dV provides a highly versatile and affordable solution, which will provide ...