Hex wrenches, also known as Allen keys, are the tools you use to screw and unscrew fasteners that have a hexagonal recess (as opposed to a Phillips or flathead recess). Hex screws are commonly ...

We may receive a commission on purchases made from links. The Allen wrench, also known as a hex key, is a L-shaped hand tool with hexagonal (six-sided) ends. It all started with a Connecticut ...

In fact, no toolkit is complete without a set of Allen wrenches. Allen wrenches, which are also called hex-key wrenches or hex keys, have a hexagonal cross section to fit various machine screws ...

Our new top pick is the Amazon Basics Hex Key Allen Wrench Set with Ball End; we’re also adding recommendations for wrenches from Bondhus and Milwaukee. February 2024 If the only hex wrenches ...

The Allen fits snugly into the recess of the screw or bolt being used, which is also six-sided. The tool is, therefore, commonly known as a hex wrench or hex key. So how did Allen enter into it?

We recently reviewed the Sears Craftsman T-handle Allen wrench set. After that review was published ... The Harbor Freight “Pittsburgh” hex key set includes 18 different SAE and Metric sized wrenches.

Also known as hex keys, Allen wrenches are vital to any handyman's toolkit. They are formed from hexagonal-shaped steel rods bent 90 degrees at one end to give them their iconic L shape.