A hex key (also, Allen key and Allen wrench) is a simple driver for bolts or screws that have heads with internal hexagonal recesses (sockets).. Hex keys are formed from a single piece of hard steel hexagonal rod having blunt ends that fit snugly into similarly-shaped screw sockets. The rods are bent to 90º, forming two arms of unequal length resembling an "L".

Hex Keys. Hex Keys commonly referred to as Allen Keys are hand tools found in any toolbox or household. Their primary purpose is to loosen or tighten hexagonal head fasteners. They are available as a singular key piece or as a Key Set with different lengths. RS offer a huge range of the most popular brands such as; Bahco, Facom, Gedore, Wera

Hex keys are known as Allen wrench at different times. The primary function of the two tools is to tighten and loosen small nuts and bolts of other materials. And there is no difference between the two tools. However, there are hex/allen wrenches of different designs that have been designed for various specific work fields.

May 11,  · What you have to remember, is that most Hex bolt applications these days are metric, and I can bet that you are either using crappy tools, or more common, using standard size hex' on metric bolts. Almost all RC applications use Metric. Metric is read out in MM ie. 1.5, 2, 2.5, 3, 4 mm. While Standard are fractions 5/32, 7/64, 1/8 ETC.

A hex key is a small tool used for tightening screws and bolts into materials. The unique hexagonal ends are what give it its name. As for Allen 

It can be possible to get a straight hex tool in there – the short arm of an Allen key – but it's not going to work easily, quickly, or 

Oct 05,  · An Allen key, also known as a hex key, is a simple tool used to drive bolts and screws that have a hexagonal socket in their head. Some are standard Allen keys that are made of chrome vanadium steel while some are extra-long and boast ballpoint heads in chrome-molybdenum steel. Either way, there certainly is a wide variety to choose from.

Dec 04,  · A hex key (also known as Allen key and Allen wrench) is a simple driver for screws or bolts that have a hexagonal recess, as opposed to the typical Phillips or flathead

Q. What's the difference between hex keys and Allen wrenches? A. There are two names for the same thing. The Allen Manufacturing Company 

Are Allen wrenches and Torx keys the same thing? No, they are two very different tools. The Allen wrench or hex key, as it is sometimes called, is a hexagon shape, that is why many refer to them as hex keys. The Torx key has a star shape. So if you are trying to use an Allen wrench on a Torx screw, it won't work, and vise versa.

Yes, hex key and Allen key or wrench are the same thing. Allen was the trade name of the Allen Manufacturing Company of Hartford, Connecticut circa 1910, the