while, yes, you can use this by itself as a box end wrench... the actual purpose of this tool is to allow you to use a torque wrench in places where a sockets cannot fit. ex: the cylinder jug nuts on many bikes.
your 3/8" torque wrench fits in the center of this wrench and using the provided chart you can then calculate how to achieve the proper torque setting specified in your owners manual
3 years, 6 months ago
East Quogue, NY