How to Replace Blade on Fiskars 18 Lopper: Step-by-Step Guide

Ever found yourself struggling with a dull blade on your Fiskars 18 lopper, unable to make clean cuts effortlessly? How frustrating can that be, right? Well, worry no more because we’ve got your back! In this article, we’ll guide you through the simple steps to replace the blade on your Fiskars 18 lopper like a pro.

Picture this: You’re in the middle of pruning your garden, and the blade on your trusty Fiskars 18 lopper just isn’t cutting it anymore – literally. Don’t let a blunt blade slow you down or compromise the health of your plants. With our easy-to-follow instructions, you’ll have a sharp new blade installed in no time.

By mastering the art of replacing the blade on your Fiskars 18 lopper, you’ll not only save time and effort but also ensure precise cuts that promote healthier plant growth. Stay tuned to discover the secrets to maintaining a sharp and efficient cutting tool for all your gardening needs.

Step 1: Gather the Necessary Tools

When replacing the blade on your Fiskars 18 lopper, it’s important to have the right tools on hand. Here are the items you’ll need:

  • New Blade: Ensure you have a replacement blade that fits your Fiskars 18 lopper model.
  • Flathead Screwdriver: Use this tool to remove the screws holding the old blade in place.
  • Safety Gloves: Protect your hands with gloves to prevent any accidental cuts during the blade replacement process.
  • Safety Glasses: Safeguard your eyes from any debris that may come loose during the blade replacement.
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Having these tools ready will help you complete the blade replacement smoothly and safely.

Step 2: Safely Remove the Old Blade

Now it’s time to safely remove the old blade from your Fiskars 18 lopper. Follow these steps carefully:

  • Step 1: Fully extend the lopper handles and secure the lopper in place.
  • Step 2: Locate the screw on the lopper’s blade. It’s usually near the pivot point.
  • Step 3: Use a flathead screwdriver to carefully unscrew the blade screw. Make sure to keep track of the screw.
  • Step 4: Once the screw is removed, you can now take out the old blade from the lopper.

By following these steps, you can safely and effectively remove the old blade from your Fiskars 18 lopper.

Step 3: Install the New Blade

Are you ready to complete the blade replacement on your Fiskars 18 lopper and make it as good as new? Let’s dive into the final step of this process:

  • Prepare Your New Blade: Ensure you have the new blade ready for installation. Double-check that it is compatible with your Fiskars 18 lopper model before proceeding.
  • Position the New Blade: Locate the blade slot on the lopper head where the new blade will fit. The blade should align correctly to ensure smooth cutting performance.
  • Secure the Blade: Insert the new blade into the slot, making sure it sits flush and snugly. Align the holes on the blade with the screw holes on the lopper head.
  • Attach the Blade: Using the flathead screwdriver, carefully fasten the blade by securing the screws into place. Ensure they are tightened appropriately for a secure hold.
  • Test the Blade: After attaching the new blade, give it a test run. Operate the lopper a few times to ensure the blade is securely in place and functions correctly.
  • Perform Safety Checks: Before using the lopper for extended tasks, double-check that the blade is firmly attached and there are no loose parts that could pose a safety risk.
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Step 4: Test the Sharpness

After securing the new blade in your Fiskars 18 lopper, it’s vital to test its sharpness before moving forward. Ensuring the blade is sharp will guarantee efficient cutting performance.

Testing the sharpness is simple. Carefully run the blade along a piece of paper. A sharp blade will easily slice through without tearing or snagging. If the blade struggles to cut the paper smoothly, it might require further sharpening.

Remember: Safety is crucial, even during blade testing. Handle the blade with caution to avoid accidents.


You’ve now learned the essential steps to replace the blade on your Fiskars 18 lopper. Remember, keeping the blade sharp is key for top cutting performance. Testing the sharpness with a simple paper method ensures a safe and efficient process. Handle the blade with care during testing to avoid any mishaps. By following these guidelines, you’re all set for a smooth blade replacement experience with your Fiskars 18 lopper. Happy gardening!

Frequently Asked Questions

How do I test the sharpness of the new blade on my Fiskars 18 lopper?

To test the sharpness of the new blade, run it along a piece of paper. If it cuts smoothly and cleanly, the blade is sharp and ready for use. Be cautious while testing to avoid accidental cuts.

Why is it important to ensure the blade is sharp when replacing it on a Fiskars 18 lopper?

A sharp blade is essential for efficient cutting performance. It ensures clean cuts and reduces strain on the tool and the user. Testing the sharpness is crucial to achieve optimal results.

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How can I guarantee a safe blade replacement process for my Fiskars 18 lopper?

Follow the step-by-step guide provided in the article carefully. Handle the blade with caution, especially during testing. Ensuring the blade is sharp and securely installed will result in a safe and effective replacement process.

Jackson Hill is a passionate arborist with years of experience in the field of trees. He developed his fascination with trees at a young age, spending countless hours exploring the forests and climbing trees. Jackson went on to study arboriculture and horticulture at Michigan State University and later earned a degree in forestry from the University of Michigan.

With his extensive knowledge and expertise, Jackson has become a trusted authority on trees and their impact on the environment. His work has helped shape the field of arboriculture and he continues to be a leading voice in the industry.

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