Hex Keys

Hex Keys

Hex keys, also known as Allen keys or L-keys, are a type of fastener that is used to tighten or loosen bolts and nuts with hexagonal heads. They are available in a variety of sizes, with the most common being 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, and 8mm. Hex keys are typically made of steel or chrome-vanadium steel, and they are available in both standard and metric sizes.

Hex keys are a versatile tool that can be used on a variety of different applications. They are commonly used in automotive repair, as well as in other industries such as construction, manufacturing, and maintenance. Hex keys are relatively inexpensive and easy to use, making them a valuable addition to any tool kit.

Types of Hex Keys

There are two main types of hex keys: open-end and closed-end. Open-end hex keys have a hexagonal opening on one end, while closed-end hex keys have a hexagonal opening on both ends. Open-end hex keys are typically used for bolts and nuts that are easy to access, while closed-end hex keys are typically used for bolts and nuts that are difficult to reach.

Hex keys are also available in a variety of lengths. Short hex keys are typically used for smaller bolts and nuts, while long hex keys are typically used for larger bolts and nuts.

How to Use Hex Keys

To use a hex key, first insert the key into the bolt or nut. Then, turn the key clockwise to tighten the bolt or nut, or counterclockwise to loosen the bolt or nut. Be careful not to overtighten the bolt or nut, as this could damage the threads.

Hex keys are a simple and effective tool that can be used to maintain a variety of different equipment. By following these simple instructions, you can safely and effectively use hex keys to tighten and loosen bolts and nuts.

Benefits of Using Hex Keys

• Versatile: Hex keys can be used on a variety of different applications.
• Inexpensive: Hex keys are relatively inexpensive and easy to find.
• Easy to use: Hex keys are simple to use and require little training.