Why Was The Hex Key Invented? It’s called a “hex socket key” (hex short for “hexagonal”). The hex key, or at least its means of manufacture, was devised by the Allen Manufacturing Company of Hartford, Connecticut, and patented in 1910. It was produced as the companion piece to the company’s hexagonal socket screws. Why do
What Is The Difference Between A Hex Wrench And An Allen Wrench? This article is aimed to help you figure out the difference between an Allen wrench and a hex key. The short answer is “there is no difference”. Really, these two names can be used interchangeably. Is a hex key the same as an
What Is Another Word For Allen Wrench? A hex key, also known as an Allen key or Allen wrench, is a small handheld tool that’s used for for driving bolts and screws with a hexagonal socket. Why is it called an Allen wrench? Originally named Allen Manufacturing Company, the business produced hexagonal set screws and