On some occasions, you may find that the head tips that are included with these interchangeable screwdrivers will include Allen wrench heads as well.

At Advanced Coatings, our mission is to provide the highest quality custom, architectural, ornamental and industrial finishing services. Our services and projects range from walk-ins to large contractors, both local and out of state. With 90+ years of experience in multiple areas of the trade, our knowledgeable staff brings our customers' projects to final finishes.

The other option that you have consists of using a flathead screwdriver. Although, this option only works if your flathead screwdriver can slot into the corners of the hex screw or bolt.

This first tip will only work if you have an interchangeable screwdriver. This is a screwdriver where you can switch in and out different heads.

The size of most Allen wrenches is clearly printed on the side of the small, angled tool. It’s possible that the inch or millimeter size has worn out over time or is simply too small to read.

Therefore, the previous hex key started to be referred to as an Allen wrench. Now both names are talking about the same tool

With our top of the line powder equipment, your products will be expertly finished every time, exactly to spec. Our team has the experience, training, and reliability to have the same amazing results, time and time again.

A fantastic alternative is a tool company like Bondhus. Still, the majority of the shops will sell regular sets. The range of sizes you require will determine where you should shop.

A hex screw or bolt can be easily stripped or the smaller Allen wrench can be stripped down, if the wrong sizes are used.

If you are still struggling to find the correct Allen wrench size for our screw, then you could always measure the size of the screw hole.

A size chart for Allen screws is frequently included with furniture that you must assemble yourself, such as computer desks, outdoor swings, and infant cribs.

Most stores offer quality Allen wrench sets both in-person and online. Hardware retailers like Lowe’s and Home Depot are more likely to carry a variety of hex key sizes.

You should try to keep a hold of this document. Pin it up somewhere, so then you can hold up your Allen wrench up to the actual image.

Allen key gaugesizes

The Allen wrench was first invented in the middle of the 20th century. It became the accepted term for what was before known as a hex key.

Although, with this method, it will involve you measuring all your Allen wrenches until you find one that is a close match.

Prior to starting to tighten or loosen a bolt, always make sure that both sides of your Allen key are correctly aligned into the hole.

Allen key gaugechart

To know what size you need it’s best to look at the size of the screw top’s head and through trial and error you will find the correct one that fits. Or you can try using an Allen wrench size chart.

Then depending on how well that Allen wrench fitted, you can either move up or down in size until you find the Allen wrench that fits correctly.

Finding the correct size for your socket head can be made much simpler in this situation with the aid of a hex key or Allen wrench size chart.

This will then give you a rough number to try and find within your Allen wrenches. You want to find a similar size of your screw hole to your Allen wrench set.

Any dirt or dust that might gather in the corners of the hexagon, can be removed with a wipe of a Q-tip soaked in rubbing alcohol.

In the same way that brand names like Kleenex and Band-Aid are frequently used in place of the common terms such as tissue and bandage.

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If you're interested in learning more about specific sizes and uses, visit our guide on Allen Wrench Sizes for detailed information.

There are numerous useful sizes available of an Allen wrench. When you are in the middle of building something, the variety of sizes can be confusing.

This is due to the company known as Allen Manufacturing having designed a line of high-quality hexagonal wrenches and quickly produced them.

Hex wrench Organizer

These Allen wrenches are measured in millimeters (mm). Therefore, the sizes found in a metric/ European Allen wrench set includes the following:

In this article, we will discuss how you can discover what size Allen wrench you need for your project, and how to effectively use hex keys for all manner of socket screw head and metric sizes.

From the simplest of products to complex components, we have the experience and capability to provide a top quality finished product.

You can choose the style of Allen wrench you need for a project using a few different methods. The screw’s diameter affects the size of the Allen wrench, allen key, or hex key needed.

Allen key gaugemetric

The standard size of Allen wrenches are commonly measured in inches. The inch based set is seen as a standard in the tool industry.

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You will need to take an educated guess if you are absolutely unsure on which Allen wrench to use. The best thing to do is start in the middle of your Allen wrench set.

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For more information on the history and differences between similar tools, check out our article on Allen Wrenches vs Torx Wrenches.