How to Open Dewalt Utility Knife in 5 Simple Steps – Your Ultimate Guide

Have you ever bought a new Dewalt utility knife and found yourself struggling to figure out how to open it? The good news is that you’re not alone. Many people face this problem due to the tool’s safety lock mechanism that can be tricky to maneuver. But fear not, because in this blog post, we’ll show you how to open a Dewalt utility knife step-by-step, making it easy for you to use this handy tool for your DIY projects or everyday tasks.

So sit back, grab your Dewalt utility knife and let’s get started!


If you’ve recently purchased a Dewalt utility knife, you may be wondering how to open it. Don’t worry, it’s easier than you may think! The first step is to locate the “lock” on the knife. This is typically a small lever or button located on the side of the knife.

Once you’ve located it, simply hold down the lock and use your other hand to slide the blade out of the knife. If the blade is stuck, try using a small amount of lubricant on the hinge to loosen it up. It’s important to always use caution when handling sharp blades, so make sure to use proper hand placement and never force the blade out.

With a little practice, you’ll be opening and closing your Dewalt utility knife like a pro in no time!

Overview of Dewalt Utility Knife

Introduction: Dewalt Utility Knife is a cutting-edge tool designed to make your cutting tasks more efficient. This knife boasts a sleek design that is both ergonomic and easy to use. It is made using high-quality materials that make it durable and long-lasting.

The knife’s blade is made using high carbon steel, which makes it sharp enough to cut through tough materials with ease. Furthermore, its handle is made using a combination of metal and rubber, making it slip-resistant and comfortable to hold. With the Dewalt Utility Knife, you can quickly and easily cut through a wide variety of materials such as cardboard, vinyl, and leather.

This knife is perfect for anyone looking to simplify cutting tasks and streamline their workflow.

how to open dewalt utility knife

Step-by-Step Guide to Opening a Dewalt Utility Knife

If you’re looking to open a Dewalt Utility Knife, you’ve come to the right place. Follow these simple steps to unlock your knife’s full potential. First, locate the blade release button on the handle’s side and push it down.

Next, firmly grip the handle and use your other hand to hold onto the blade. Apply gentle pressure to the blade, and it should now be easy to swing out and access for use. Once you’re finished using the blade, be sure to fold it back in and lock it in place by pushing the release button back in.

With these easy steps, you’ve opened your Dewalt Utility Knife and are ready to tackle your next project with ease. Always remember to handle the blade with care, as it’s incredibly sharp and can cause injury if not treated with respect.

Step 1: Locate the Blade Release Button

Opening a Dewalt utility knife can seem daunting at first, but with a little know-how, it’s a breeze. The first step is to locate the blade release button, which is usually located near the top of the knife’s handle. This button may be marked with a symbol or an arrow to indicate which direction it needs to be pushed in.

Once you’ve located the button, press it down firmly with your thumb or forefinger while holding the knife securely in your other hand. If you’re having trouble finding the button, try consulting the knife’s user manual or doing some online research to familiarize yourself with its design. With the blade release button pressed in, you should be able to easily slide the blade out of the knife’s body.

Congrats, you’re ready to start using your Dewalt utility knife!

Step 2: Hold the Knife Firmly

When it comes to opening a Dewalt utility knife, holding the knife firmly is a crucial step. You don’t want the knife to slip out of your hand or move around while you’re trying to open it. To hold the knife firmly, make sure your grip is strong and your fingers and thumb are securely wrapped around the handle.

If the knife has a safety lock, make sure it is disengaged before attempting to open the blade. With the blade facing away from you, use your other hand to pull the blade out. With a firm grip and a little practice, opening your Dewalt utility knife will become second nature.

Remember, staying safe while using any knife is of the utmost importance, so always handle with care and take the necessary precautions.

Step 3: Press the Blade Release Button

Opening a Dewalt utility knife may seem intimidating, but it’s actually quite simple once you know the steps. After ensuring the safety lock is engaged, the first step is to slide the blade release button forward – this will loosen the blade. It’s important to keep your fingers away from the exposed blade at all times during this process.

Once the button is moved forward, you can then pull the old blade out and dispose of it safely. Remember to always handle blades with extreme caution. With the old blade removed, it’s time to insert a new one.

This can be done by sliding it into place and ensuring it is fully secure before releasing the safety lock. Finally, pressing the blade release button once again will enable the new blade to be locked into place and ready for use. By following these steps, you can safely and easily open your Dewalt utility knife for use on your project.

Step 4: Pull Out the Blade

Now that you’ve removed the protective cover on your Dewalt utility knife and unlocked the blade, it’s time to pull it out. Make sure to hold the knife firmly in one hand and use your other hand to carefully pull the blade out of the handle. Don’t worry if it feels a bit stiff at first – this is completely normal and just means that the blade is securely in place.

Once you have the blade pulled out, inspect it carefully to make sure that it’s sharp and free from any damage or defects. If everything looks good, you’re ready to start using your Dewalt utility knife for all of your cutting needs. Just be sure to handle the blade with care and always use it safely to avoid any accidents or injuries.

Safety Tips for Using a Dewalt Utility Knife

If you own a Dewalt utility knife, it’s important to know how to open it properly to prevent accidents. First and foremost, make sure to wear protective gloves and eye goggles when handling the knife. To open the knife, locate the blade release button on the handle and push it forward.

Then, use your other hand to pull the blade out of the knife body. When replacing the blade, make sure it is properly aligned with the blade holder and press down on the blade release button to secure it in place. Always make sure the knife is locked in the open position before using it, and never use a damaged blade or handle.

By following these safety tips and using your Dewalt utility knife responsibly, you can prevent injuries and ensure a long-lasting tool.

Always Wear Protective Gloves

Dewalt Utility Knife Using a Dewalt utility knife can make many tasks around the house so much easier, but it’s important to remember safety tips to protect yourself from injury. One of the most important safety tips is to always wear protective gloves. The blade of a utility knife is incredibly sharp and can cause serious cuts if not handled properly.

Protective gloves provide a barrier between your skin and the blade, reducing the risk of injury. It’s also important to make sure the blade is securely locked in place before using the knife, and to never force the blade through material that it can’t cut easily. By following these safety tips, you can enjoy the convenience of using a Dewalt utility knife while keeping yourself safe from harm.

Never Use a Dull Blade

When it comes to using a utility knife, safety should always be the number one priority. And one of the most important safety tips to keep in mind is to never use a dull blade. A dull blade can slip and lead to serious injury, so it’s crucial to keep your blade sharp and in good condition.

But not all utility knives are created equal, which is why investing in a high-quality tool like a Dewalt utility knife is a smart choice. Dewalt knives are known for their durability and precision, making them a reliable choice for any DIY project or job site. By following these safety tips and using a quality tool like a Dewalt utility knife, you can ensure that your cutting tasks are completed safely and efficiently.

Store the Knife Safely After Use

When it comes to using a Dewalt utility knife, safety should always be a top priority. One important tip for staying safe is to always store the knife properly when you’re finished using it. This means retracting the blade fully, and using the lock mechanism to keep it securely in place.

You should also store the knife in a designated area, away from children and pets. Additionally, it’s a good idea to keep a protective cover on the blade, to prevent any accidental cuts or injuries. By taking these simple steps, you can help ensure that you stay safe while using your Dewalt utility knife, and avoid any unnecessary accidents.

Remember, a little bit of caution and preparation can go a long way in keeping you safe and secure.


In conclusion, the process of opening a Dewalt utility knife can be as simple or as complicated as you make it. Some may try to overthink it, while others may approach it with a more straightforward approach. However, if you follow the steps correctly, opening a Dewalt utility knife is as easy as slicing through a ripe tomato.

So, whether you’re a seasoned handyman or a beginner DIY enthusiast, don’t be intimidated by the Dewalt utility knife. Give it a try! Who knows, you may even surprise yourself with how effortlessly you can handle this versatile tool. Remember, with a Dewalt utility knife, the possibilities are endless.

Happy cutting!


What is a Dewalt utility knife?
A Dewalt utility knife is a cutting tool that is designed for various purposes, including cutting through boxes, tapes, ropes, and other materials.

How do I open my Dewalt utility knife?
To open a Dewalt utility knife, locate the button or lever on the handle and press it to release the blade. Pull the blade out to the desired length and release the button/lever to lock the blade in place.

How do I replace the blade on my Dewalt utility knife?
To replace the blade on a Dewalt utility knife, hold the knife handle firmly and rotate the blade release button/lever counterclockwise. Remove the old blade and insert the new blade into the slot until you feel it click into place. Rotate the blade release button/lever clockwise to secure the new blade.

Is the Dewalt utility knife easy to carry around?
Yes, Dewalt utility knives are designed to be lightweight and compact, making them easy to carry in your pocket or on your belt.

Can I adjust the blade length on my Dewalt utility knife?
Yes, most Dewalt utility knives have an adjustable blade length, allowing you to choose the length that is most suitable for your cutting needs.

How do I clean and maintain my Dewalt utility knife?
To clean and maintain your Dewalt utility knife, wipe it down with a dry or slightly damp cloth after each use. Lubricate the blade and locking mechanism regularly to keep them in good condition.

What is the warranty on a Dewalt utility knife?
The warranty on Dewalt utility knives varies depending on the model and retailer. Check the product specifications and manufacturer’s website for more details.

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