12-sided sets — like the Duratech Offset Box Wrench Set — might be a good fit for DIYers and other non-specialized workers. These models can be used to tighten both hex nuts and bolts as well ...

The M Part torque wrench comes in a neat case with included hex and torx bits meaning you can get to work straight away ...

An Allen wrench, AKA an Allen key or hex key, is a small hand tool used to fasten screws or bolts with a hexagonal socket. Either end usually works, although some sets only have one end.