What is a four sided Allen wrench called?

What is a four sided Allen wrench called?

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. They are available in many different sizes, though they all have the same hexagonal-shaped tip. To learn more about hex keys and the benefits they offer, keep reading.

What size is a #4 Allen wrench?

3/8″ can be used as a substitute for hex size 9.5 mm as well as 10 mm. 1/16″ works in place of hex size 1.5 mm, which isn’t included in most sets….MM Substitutes for SAE.

Metric Hex Key Imperial Hex Size
3 mm 1/8
3.5 mm 9/64
4 mm 5/32
5.5 mm 7/32

How many sides does an Allen wrench have?

six sides
Alone, the basic Allen wrench has six sides, which allow for better grip when turning a bolt. That means the basic Allen wrench can only be used on hex bolts, as they have six sides themselves. However, you can buy socket sets that allow you to add different types of heads on the Allen wrench.

What is the difference between an Allen wrench and a hex 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. Keep reading if you want to know why.

What size is an allen wrench?

Standard-Size Allen Wrench. The inch-based set of Allen wrenches is considered standard in the industry. A typical set will contain a wide range of sizes, including: 1/8 inch. 3/32 inch. 7/64 inch. 5/32 inch. 3/16 inch.

What is the use of allen wrench?

In addition to assembling furniture, the Allen wrench is also commonly used for bike repairs. The unusual shape, plus the fact that the Allen wrench is small and light and capable of getting into hard-to-reach places on a bike, makes it particularly useful for cyclists to carry with them as they ride.

What is an allen wrench key?

Allen Wrench. Hex Key, Allen Key or Hex Socket Head. An allen wrench, allen key or hex key is a hexagonal socket driving tool for screwing in a bolt or screw with a hexagonal head.

What is Allen wrench?

An Allen wrench is a small, angled tool with a hexagonal head that’s commonly used to repair or tighten a number of small appliances or parts. It’s also known as either a hex key or a hex wrench. The tool comes in varying sizes designed to correspond to differently sized joints or screw holds.