Which brings us to the “Sears Craftsman T Handle Ball End Hex Key Allen Wrench Set” (Sears item #00946380000; model #46380). Tool aficionados have their favorite brands for sure. A Snap-On owner ...

An Allen wrench and hex key reference an identical L-shaped tool with a hexagonal tip used for screws or bolts. The origins of the tool go back to 1910, when Allen Manufacturing patented the first ...

Halfords set is the only one here to include full-size hex keys with ball ends to allow you to work at an angle, rather than bits. You get holders for bits and keys, but no case.