The DeWalt Attachment That Lets You Use An Allen Key With Your Drill

Allen keys (also known as hex keys) are a huge pain, but there's a better way, and you can pick it up for just a few bucks at ...
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Hex Key Vs. Allen Wrench: Is There A Difference?

Because of its small size, high torque strength, and recessed installation, the hex socket screw is a great alternative to regular bolts. The main tool used to tighten or loosen hex socket screws is ...