Why Does My Staple Gun Keep Jamming? Top Reasons and Solutions

why does my staple gun keep jamming

Staple guns are handy tools that save time and make everyday tasks easier. However, if you are experiencing constant jams, it can be a frustrating experience. No matter how hard you try, you seem to be hitting a dead end with no solution in sight.

It is time to stop banging your head against the wall and start understanding what might be causing the problem. Fortunately, you do not have to be a seasoned DIY expert to resolve the issue. Through this blog, we will discuss the main reasons that cause staple gun jams and how you can fix them efficiently.

So, let’s dive in and get your staple gun working like a charm again.


If you’ve ever used a staple gun, you know how frustrating it can be when it starts jamming. But why does it keep happening? There are a few reasons why your staple gun might be jamming, the most common of which is using the wrong size staples for your gun. Be sure to check the specifications for your gun and use the recommended staple size.

Another reason for jamming could be the gun itself – if it’s old or worn out, it might not be functioning properly. Finally, make sure you’re using the staple gun correctly and that you’re applying the right amount of force when using it. By following these tips, you can avoid staple gun jams and get your projects done with ease.

What is Staple Gun and How it Works?

A staple gun is a handheld tool that is commonly used to fasten materials such as paper, fabric, wood, and plastic together. It works by driving a staple or small metal fastener into the material, creating a secure and lasting hold. Typically, staple guns are used in construction, carpentry, and upholstery, but they can also be used at home for DIY projects or crafts.

Operating a staple gun is relatively easy, as all you need to do is load the gun with staples, aim it at the material, and squeeze the trigger. Some staple guns are manual, while others are powered by compressed air, electricity, or batteries, which makes them even more convenient to use. Whether you’re a professional or a beginner, a staple gun can be an essential tool to have in your arsenal for various projects.

why does my staple gun keep jamming

What Causes Staple Gun to Jam?

Staple guns are incredibly useful tools for a variety of DIY projects, but they can be frustrating when they jam. Several factors can cause a staple gun to jam, but the primary reason is using the wrong staples. When staples are too long or too thick for the tool, they can become stuck, preventing the gun from functioning properly.

Dust and debris can also build-up in the gun over time, leading to jams. Lastly, using the wrong firing mode, such as using a brad nail instead of a staple can cause frequent jams. By determining the root cause of the jamming, you can take steps to prevent it from recurring.

Ensure proper staple size, clean the gun regularly, and use the appropriate firing mode to reduce the likelihood of jamming in your staple gun.

How to Fix a Jammed Staple Gun

If you’re frustrated with your staple gun constantly jamming, don’t worry – you’re not alone. There are a few reasons why staple guns tend to jam frequently. It could be because the staple gun is not loaded correctly, the staples you are using are the wrong size, or the staple gun hasn’t been cleaned in a while.

The best way to fix a jammed staple gun is to first unplug it and remove any remaining staples. Then, check the staple gun’s magazine to ensure that there is no debris blocking the staples or causing misalignment. After clearing any obstructions, reload the staple gun with the correct size and type of staples.

Finally, give the staple gun a good cleaning to ensure it remains in good working condition. By following these steps, you can ensure that your staple gun doesn’t jam again anytime soon.

Step by Step Guide to Fix Your Staple Gun

If you are someone who frequently works with a staple gun, it’s common to run into issues such as jamming. Don’t sweat it; we’ve got your back. Fixing a jammed staple gun is simple and requires only a few steps.

Firstly, disconnect the staple gun from the power source or remove any attached batteries to prevent accidental firing. Next, clear the jammed staples from the tool. Using a pair of pliers or a flathead screwdriver, pull out any staples that may be stuck in the magazine.

Lastly, reassemble the staple gun and test it to ensure it’s working smoothly and correctly. By following these steps, your jammed staple gun should be fixed in no time. Remember to keep your staple gun clean and well-maintained, as this can help prevent future jams.

Tips and Tricks to Avoid Staple Gun Jamming

Staple gun jamming can be a huge inconvenience, and can even bring your DIY project to a grinding halt. However, there are some tips and tricks that you can follow to avoid jamming in the first place. Firstly, ensure that you’re using the correct type and size of staple for your project, as using the wrong size can easily lead to jamming.

Secondly, make sure that your staple gun is well-maintained and lubricated, as this will reduce the likelihood of the mechanism becoming stuck. Additionally, try not to overload your staple gun, as this can cause the staples to become misaligned and lead to jamming. If you do experience a jam, the best course of action is to first disconnect the staple gun from the power source, and then carefully remove any staples that are stuck.

Avoid trying to force the staple gun, as this can cause more damage and further worsen the jam. Once you’ve cleared any obstruction, check that the staple gun is properly loaded and aligned before restarting. With these tips in mind, you’ll be able to avoid jamming and keep your staple gun in good working order!

When to Seek Professional Help

A jammed staple gun can be frustrating, but thankfully it’s usually fixable. Before attempting any repairs, it’s important to disconnect the staple gun from any power source and clear out any jammed staples to avoid injuries. To fix the jam, simply remove the magazine from the staple gun and pull out any remaining staples.

Use pliers to remove any stuck staples, and inspect the magazine for any damage or bent parts. If the magazine is damaged, replacing it is the best option. If the jam persists or any repairs needed seem beyond your ability, it may be time to seek professional help.

A professional can assess the damage and make any necessary repairs to get your staple gun back in working order. With these steps, you can fix most jammed staple guns and be back to your project in no time.


Well, it seems that your staple gun has a bit of a mischievous streak and likes to play tricks on you by jamming just when you need it the most. Perhaps it’s just trying to keep you on your toes and make sure you’re always prepared for unexpected challenges. Or maybe it’s a sign that you need to invest in a higher quality staple gun.

Whatever the case may be, don’t let those pesky jamming incidents get you down. Just take a deep breath, clear the jam, and keep on stapling!”


Why does my staple gun keep jamming?
There could be several reasons for this problem, such as using the wrong type of staples, overloading the stapler, or not properly maintaining it. Make sure you’re using the right size and type of staples for your stapler, and don’t overload it with too many staples. Regularly clean and lubricate your stapler to prevent jams.

How can I prevent staple jams in my gun?
You can prevent staple jams by using the correct staples for the job, not overloading the stapler, and regularly cleaning and lubricating it. Pay attention to how you load the staples and make sure they are aligned properly.

What is the most common cause of staple gun jams?
The most common cause of staple gun jams is using the wrong size or type of staples. Make sure you’re using the appropriate staples for your project.

How do I clear a jammed staple in my gun?
To clear a jammed staple, first, unplug or turn off the stapler. Then, remove any remaining staples and look for the jammed staple. Use pliers or another tool to gently remove the staple, being careful not to damage the stapler mechanism.

Can a staple gun be repaired if it keeps jamming?
Yes, in most cases, a staple gun can be repaired if it keeps jamming. You may need to take it to a professional for repair if you’re not comfortable doing it yourself. However, it’s always a good idea to properly maintain and clean your stapler to prevent future jams.

How often should I clean and lubricate my staple gun?
You should clean and lubricate your staple gun after every use to prevent jams and ensure smooth operation. If you use your stapler frequently, it’s a good idea to clean and lubricate it every few weeks.

Are there any safety precautions I should take with my staple gun?
Yes, using a staple gun can be dangerous if not used properly. Always wear eye protection and keep your fingers away from the trigger while loading staples. Make sure to read and follow all safety instructions that come with your stapler.

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