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 recently reviewed the Sears Craftsman T-handle Allen wrench set ... less than half the cost of the Sears tools. The Harbor Freight “Pittsburgh” hex key set includes 18 different SAE and Metric ...

PREMIUM - 32-Piece Allen socket set, Features a wide range of SAE & Metric Hex Bit Sockets ... and Zinc Phosphate bits treatment. COMFORTABLE - This must-have allen wrench socket set are easy ...

I also have a couple of sets of 1/4″ and 3/8″ drive hex key socket sets ... the ball end of one of these Craftsman tools. If it does or if I think it’s buried in there too tightly, I end up using the ...

PREMIUM - 32-Piece Allen socket set, Features a wide range of SAE & Metric Hex Bit Sockets ... and Zinc Phosphate bits treatment. COMFORTABLE - This must-have allen wrench socket set are easy ...

You have your screwdriver with you, only to find a hexagonal socket waiting for you on the screw that needs tightening. Also known as hex keys, Allen wrenches are vital to any handyman's toolkit.

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 ...