TheVortex Torque Wrench Mounting Kit Plus is a professional torque wrench along with a set of bits, with which you can precisely and safely tighten screws and mount optics on your weapon.
The easy-to-read settings are expressed in in-lb (inch per pound) units. The wrench allows you to tighten with an accuracy of 1 inch/lb (0.11 Nm) to the specified torque. The adjustment range is from 10 to 50 in-lb (1.12-5.64 Nm). The kit includes the most important bits (1/2" thread) that fit Vortex products.
An adapter for 1/4" thread is also included.