An Allen wrench (also called an Allen key) is just a brand name for what is more generally called a hex key. This is an ...

Ever wondered why there isn't an Allen key (or hex key, if you prefer) equivalent to the adjustable wrench or spanner? Turns out it's actually quite a complex engineering challenge. But this is 2025, ...

The device thieves are using is not illegal on its own. It is something mechanics typically use. “They’ll have a blank key ...