How to Change Blade in Folding Utility Knife: A Step-by-Step Guide

Folding utility knives are a handy tool for DIY enthusiasts, carpenters, and other professionals who work with materials that need cutting. They are compact, easy to use, and versatile. However, the blade sometimes needs changing, and this can lead to confusion and frustration.

In this blog, we will explore the process of changing the blade in a folding utility knife. We will provide step-by-step instructions, accompanied by clear visuals, to ensure the process is easy to follow. By the end of this blog, you will have the confidence to change the blade in a folding utility knife quickly and efficiently.

So, dig in and let’s get started!


If you’re looking to change the blade in your folding utility knife, the process is simpler than you might expect. First, ensure that the knife is fully closed and the locking mechanism is engaged. Then, locate the release button or lever which is usually found near the blade’s pivot point and use a small tool such as a flathead screwdriver to depress it.

This will allow you to remove the current blade and replace it with a new one. Before re-engaging the locking mechanism, make sure the blade is secure and properly seated within the knife. With the new blade in place, you’re now ready to tackle your next cutting project with full confidence.

Remember to always handle blades (old and new) with care and dispose of them properly.

Explanation of folding utility knife

A folding utility knife is a handy tool that is designed to be portable and can be used for various tasks. The knife has a sharp and sturdy blade that can be folded into the handle when not in use, making it safe to carry around. The folding mechanism also allows for easy storage in a pocket or toolbox.

One of the benefits of a folding utility knife is its versatility. The blade can be replaced or interchanged with other blades for different cutting tasks. The knife can also be used for tasks such as opening boxes, cutting rope, and trimming plants.

It is a must-have tool for those who work in industries such as construction, landscaping, and DIY projects. The folding utility knife is also ideal for home use, allowing for quick and easy cutting tasks without the need for a bulky or specialized tool. Its compact size, durability, and multipurpose functionality make it an essential tool for anyone in need of a reliable blade.

how to change blade in folding utility knife

Reason for changing blade

When it comes to shaving, changing the blade regularly is of utmost importance for maintaining a sharp and effective shave. A dull blade not only causes irritation and discomfort but also makes it difficult to remove all the hair, resulting in patchy and uneven shaving. Furthermore, a used blade can host bacteria and germs, which can lead to infections and skin problems.

Therefore, it is recommended to change the blade every four to six shaves, depending on the intensity and thickness of your facial hair. Not sure if it’s time to change your blade? Trying to shave with a dull one can help you determine if it’s time to make a switch. The keyword: changing the blade, dull blade, patchy and uneven shaving, infections, skin problems.

Tools and Materials

If you’re wondering how to change the blade in your folding utility knife, don’t worry, it’s easier than you think! First, make sure your knife is closed and the blade is fully retracted. Locate the release button or lever on your knife’s handle and hold it down. With your other hand, carefully pull out the old blade.

Take note of the orientation of the blade, as it will need to be replaced the same way. Insert the new blade, again paying attention to its orientation, and release the button or lever. Your knife is now ready to use with a fresh blade.

Some utility knives may also have a lock to secure the blade in place, so be sure to check your knife’s manual or manufacturer’s website for specific instructions. With these simple steps, changing the blade in your folding utility knife can be done quickly and easily.

Required tools

When it comes to woodworking projects, having the right tools is essential. You’ll need a few basic tools like a saw, a drill, and sandpaper. A circular saw is perfect for cutting straight lines, and a jigsaw can cut curves and intricate shapes.

A drill will help make pilot holes, and it’s also useful for driving screws. A palm sander is a great way to smooth out rough edges and get a finished look. Other essential tools include a measuring tape, a combination square, a hammer, and a level.

In addition to tools, you’ll also want to have some materials on hand. Wood glue is a must-have for any woodworking project, as is wood filler. Depending on what you’re building, you may also need screws, nails, or brackets.

Don’t forget the safety glasses and gloves as well! Having the right tools and materials can make your woodworking project much easier and more enjoyable. Remember that you don’t need to have every tool ever made to get started – choose the tools you think you’ll use the most and build your collection from there. With practice, you’ll soon become a woodworking expert!

Types of blades and how to select one

When it comes to selecting the right blade for your job, there are a few factors to consider. One of the most important is the type of material you will be cutting. For example, if you are working with wood, you will want a blade with larger teeth to make quick work of the soft material.

However, if you are cutting metal, you will need a blade with smaller teeth and a high tooth count to ensure a clean cut. Additionally, the thickness of the material will also play a role in blade selection. Thicker materials require larger blades with more teeth to handle the job.

Ultimately, it’s important to understand your materials and choose a blade that is specifically designed for the job at hand. With the right blade, you’ll be able to work more efficiently and get the job done quickly and effectively. So, whether you’re a professional contractor or a DIY enthusiast, take the time to select the right blade for your needs and you’ll be sure to see the results you’re looking for.

Step-by-Step Guide

Changing the blade in a folding utility knife may seem like a daunting task at first, but it’s actually quite simple and straightforward. The first step is to make sure the knife is folded and locked securely in place. Next, locate the release button or lever on the handle of the knife, which will allow you to slide out the old blade.

Once the old blade is removed, carefully insert the new blade into the slot, making sure it’s aligned properly. You should be able to feel it clicking into place. Finally, test the blade’s security by gently pressing it down and making sure it doesn’t move or wiggle.

Congratulations, you’ve successfully changed the blade in your folding utility knife! Remember to always follow safety guidelines and handle the knife with caution to prevent any accidents.

Step 1: Locate blade release mechanism

When it’s time to change the blade on your circular saw, the first step is to locate the blade release mechanism. This mechanism is usually found on the outer edge of the blade guard and is designed to lock the blade in place when you’re using the saw. To release the blade, you’ll need to engage this mechanism, which may be a lever or button that you press or an unlock switch that you flip.

Once you’ve located the blade release mechanism, take a moment to double-check the saw’s power source. Circular saws are powered tools, and it’s essential to make sure that the saw is unplugged or that its battery is removed before you begin changing the blade. With the power source disconnected, you can safely release the blade and get started on changing it out.

Don’t forget to wear your safety gear, including eye protection and gloves, whenever you’re working with power tools.

Step 2: Press and hold blade release button

One of the essential steps to properly change the blade on your power tool is to press and hold the blade release button. This button is usually located near the blade mechanism and can easily be identified by the icon of a blade with an arrow pointing away from it. It may feel intimidating to change a power tool blade, but with the right steps, it is a simple task that any DIY enthusiast can handle.

Holding this button down will release the blade from the tool, allowing you to remove it and replace it with a new one. It’s important to note that this step should only be taken when the tool is unplugged, ensuring your safety while changing blades. Once you have practiced this step a few times, changing out blades will become second nature.

So go ahead and press that button, it’s the first step towards successfully changing your power tool blade.

Step 3: Remove old blade

Removing old blades from your equipment may seem like a daunting task, but it’s honestly not as complicated as it may initially seem. The first step is always to make sure that your equipment is turned off and unplugged before you begin any blade removal process. Once this has been accomplished, it’s time to remove the old blade.

For safety’s sake, make sure that you’re wearing gloves and use extra caution if the blade is particularly sharp. Depending on your equipment, you may need to use a specialized tool to help you remove the blade. Once you have the tool in place, unscrew the blade and gently remove it from the equipment.

With this step completed, you’re one step closer to replacing your equipment’s blade and getting it back in top shape for your next project.

Step 4: Install new blade

Once you’ve safely removed the old blade, it’s time to install the new one. Remember to always read the manufacturer’s instructions before beginning. Start by placing the new blade on the spindle, ensuring that it lines up correctly with any notches or ridges.

Then, screw on the blade retainer, being careful not to over-tighten. Finally, use a wrench to ensure a snug fit. Test the blade by giving it a gentle tug to make sure it’s secure before turning on the saw.

A properly installed blade will help you achieve cleaner cuts and ensure safety while working. With these easy steps, you’re ready to get back to your DIY project with a sharp and effective saw blade.

Safety Tips

Changing the blade in a folding utility knife can seem like a daunting task, but with the right tools and technique, it can be done safely and easily. First, make sure the knife is closed and secured so that the blade cannot accidentally open. Then, locate the button or lever that releases the blade and press or push it to release the lock.

Carefully remove the old blade by sliding it out of the holder and dispose of it properly. Next, insert the new blade into the holder, making sure it is securely in place. Finally, test the blade by opening and closing the knife to ensure it is locked in place.

Always use caution when handling sharp objects and make sure to use protective gear such as gloves and eye protection. Remember, a sharp blade is a safer blade, so make sure to keep your utility knife blades in good condition and dispose of them properly when they become dull.

Importance of safety tips

Safety Tips Safety is a top priority for everyone. Whether you are at work or at home, safety tips play a vital role in ensuring your wellbeing. In our daily lives, we come across various hazards that can lead to injuries if not handled with care.

Therefore, it’s crucial to learn and practice safety tips to prevent accidents from happening. One of the most important safety tips is to always be aware of your surroundings. This means that you should keep an eye out for potential dangers, such as wet floors, loose cables, or sharp objects.

Another essential safety tip is to wear appropriate gear when required. This means that you should wear safety equipment like goggles, helmets, gloves, and boots in environments that pose potential risks. By doing so, you reduce the likelihood of harm coming to you.

Furthermore, a critical safety tip is to always follow instructions. Whether it is following the manufacturer’s guidelines or workplace procedures, it is essential to follow instructions to the letter. By doing so, you reduce the risk of making mistakes that could lead to accidents.

Similarly, it’s advisable to take breaks when working for extended periods. This helps you to stay focused and alert, reducing the risk of fatigue-related accidents. In conclusion, safety tips are essential for your well-being.

By following these tips, you ensure that you stay safe and prevent accidents from happening. It’s always better to be safe than sorry, and the small steps you take towards safety can make a huge difference. So, make safety a part of your daily routine, and you’ll be sure to lead a happier, healthier, and safer life!

List of safety tips to follow while changing blade

Changing the blade of your power tool can be a daunting task, especially if you’re not aware of the safety precautions that come along with it. One of the first things you need to do is to ensure that the tool is switched off and unplugged from the power source. This will prevent any accidental start-up while you’re changing the blade.

Additionally, make sure you wear protective gloves and eyewear to shield your hands and eyes from any flying debris. It’s also vital to ensure that the blade is the right size for your tool, as using the wrong blade can be dangerous and cause significant damage to both the tool and the user. When you’re replacing the blade, make sure you follow the manufacturer’s instructions closely, and never force the blade into the tool.

It’s also important to make sure that the blade is securely fastened, so it doesn’t come loose during use. In summary, when changing the blade of your power tool, always prioritize safety by unplugging the tool, wearing protective gear, using the correct blade and following the manufacturer’s instructions carefully.


Once you’ve successfully changed the blade in your folding utility knife, you’ll feel like a master craftsman, capable of slicing through any task with ease. It’s almost as if your knife has been reborn, ready to tackle whatever challenges come its way. So go ahead, unsheathe your shiny new blade and get to work like the blade-changing boss you are!”

Summary of the steps

In summary, practicing safety tips is crucial when it comes to protecting yourself and others from harm. Taking precautions like wearing proper gear, following rules, and being aware of your surroundings can prevent accidents and injuries from occurring. It’s also important to never compromise safety for convenience or haste and to regularly inspect and maintain equipment.

By doing so, you can stay safe while enjoying your favorite activities and hobbies. Remember, safety should always come first. The main keyword used organically: safety tips.

Final words on changing blade in folding utility knife

When it comes to changing blades in a folding utility knife, safety should always be the top priority. Before attempting to switch out the blade, make sure the knife is completely shut and locked in place. It’s also important to wear gloves to protect your hands from potential scrapes or cuts during the process.

When handling the blade, make sure to hold onto the blunt edge to avoid any accidental cuts. Another helpful tip is to use pliers to hold onto the blade and loosen the screw, rather than using your fingers. Once the blade is switched out, dispose of the old blade safely and securely.

By following these safety tips, you can ensure a smooth and injury-free process when changing the blade in your folding utility knife.


What type of blade should I use to replace the blade in my folding utility knife?
It is important to use the same type of blade that came with your folding utility knife, otherwise it may not fit properly or work correctly.

How do I safely remove the old blade from my folding utility knife?
To safely remove the old blade, use a pair of pliers to grip the blade and carefully pull it out while holding the release button in the open position.

Can I sharpen the blades in my folding utility knife?
Yes, you can sharpen the blades in your folding utility knife using a sharpening stone or a sharpening tool specifically designed for utility knife blades.

Are there any special tools I need to change the blade in my folding utility knife?
No, you do not need any special tools to change the blade in your folding utility knife. Simply follow the manufacturer’s instructions for changing the blade.

Is it necessary to oil the blade or mechanism after changing the blade in my folding utility knife?
It is not necessary to oil the blade or mechanism after changing the blade in your folding utility knife, but it may help to keep it working smoothly.

Can I replace the mechanism in my folding utility knife if it becomes damaged?
While it is possible to replace the mechanism in your folding utility knife, it is not recommended unless you have experience with knife repair. It is best to contact the manufacturer or a professional knife repair service.

How often should I replace the blade in my folding utility knife?
The frequency with which you should replace the blade in your folding utility knife depends on how frequently you use it and what tasks you use it for. As a general rule, you should replace the blade when it begins to dull or chip.

Show More

Related Articles