Apr 11,  · By Staff Writer Last Updated April 11, Allen keys, also called hex keys, feature a hexagonal cross section, while Torx keys feature a star- or asterisk-shaped cross section. Torx is a registered trademark of CamCar, a division of Textron, while Allen keys were developed by the Allen Manufacturing Company of Hartford, Connecticut.

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.

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 

Last. An Allen wrench, also known as a hex key, is a hexagonal L-shaped wrench that is common for automotive and bicycle repairs, as well as home project use and furniture assembly. They are available individually, in sets of hex keys, or even as a multi-tool with multiple sizes of hex keys integrated into a single unit.

A solid, high quality hex wrench or Allen key set will potentially last many years and prove useful time and time again, whereas lower-grade 'freebie' tools are much more likely to be severely limited in both their adaptability to other tasks and overall longevity in frequent use.

3. 3/32" Hex Dogging Key with Full Loop, Allen Wrench Door Key, Solid Metal - 10 Packs. Features : Key Size: 3/32″ hex dogging key, total 2" long (straight part is 1.34" long) It's very convenient and useful because of the loop to put it on a key ring, stay well on the keychain. Good solid metal, well made!

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".

A hex key, also known as an Allen key is a simple tool used to drive bolts and screws with hexagonal sockets in their heads.

May 28,  · Allen keys are helpful while accessing the areas under the seat, and places under the dash like behind the glove compartment. T-handle Hex wrenches are recommended for cars and motorcycles repair. Tools– Apart from other uses, Allen keys can also be helpful in maintaining and repairing heavy tools and machinery.

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

Allen wrenches, which are also called hex-key wrenches or hex keys, have a hexagonal cross section to fit various machine screws and set