Best Lawn Mower Blade Sharpeners of 2025

Toby Butcher Avatar
Toby Butcher
Last Updated: 2 Feb 2025

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Keeping your lawn mower blades sharp is essential for maintaining a healthy and attractive lawn. Lawn mower blade sharpeners are a convenient tool that can help you achieve this task quickly and easily. These sharpeners come in various types, including manual and electric models, and are designed to sharpen both curved and straight blades. By using a lawn mower blade sharpener, you can ensure that your mower cuts grass cleanly, which helps to prevent disease and promote healthy growth. Additionally, sharp blades also reduce the strain on your mower's engine and improve fuel efficiency.

At a Glance: Our Top Picks

Multi-Sharp 1109 Blade Sharpener for Cylinder Mowers Cover #TOP 1
Multi-Sharp 1109 Blade Sharpener for Cylinder Mowers
ftb score rating icon 9.8
sourcing map Lawn Mower Blade Balancer Tool Cover #TOP 2
sourcing map Lawn Mower Blade Balancer Tool
ftb score rating icon 9.7
Multi-Sharp 1105 Replacement Abrasives for Mowers Cover #TOP 3
Multi-Sharp 1105 Replacement Abrasives for Mowers
ftb score rating icon 9.5

Top 10 Lawn Mower Blade Sharpeners

#TOP 1

Multi-Sharp 1109 Blade Sharpener for Cylinder Mowers

MS1109E
Black
38cm (15in)
Multi-Sharp 1109 Blade Sharpener for Cylinder Mowers Cover
Multi-Sharp 1109 Blade Sharpener for Cylinder Lawn Mowers with 32-38 cm/14-15-Inch Cutting Width

The Multi-Sharp 1109 Sharpener is designed to regrind cylinder mower blades at the correct angle, ensuring a precise and quick sharpening process. It fits most cylinder mowers, making it a versatile tool for your gardening needs. With replacement abrasives available, you can keep your mower in top condition for longer. This product is even recommended in the best-selling book ‘The Lawn Expert’, highlighting its effectiveness and reliability for maintaining your lawn mower blades.

What We Like
Fast and accurate sharpening
Fits most cylinder mowers
Replacement abrasives available
Recommended in ‘The Lawn Expert’
#TOP 2

sourcing map Lawn Mower Blade Balancer Tool

a24070700ux0355
Black
sourcing map Lawn Mower Blade Balancer Tool Cover
sourcing map 1pcs Lawn Mower Blade Balancer, Zinc Alloy Universal Mower Blade Sharpener Balancer After Sharpening for Power Drill Hand Drill Lawn Mower Blades, Grey

The sourcing map Blade Balancer is an essential tool for maintaining your lawn mower blades. Its durable zinc alloy construction ensures longevity, making it robust enough for regular use. This balancer is universally compatible with most power and hand drills, providing versatility for your gardening needs. Simple operation allows you to quickly attach the mower blade and ensure it is balanced, which helps you confirm that the blade is straight, enhancing your lawn care efficiency.

What We Like
Durable zinc alloy material
Universal compatibility with drills
Easy to operate
Ensures balanced mower blades
#TOP 3

Multi-Sharp 1105 Replacement Abrasives for Mowers

MS1105
Black
30 cm
Multi-Sharp 1105 Replacement Abrasives for Mowers Cover
Multi-Sharp 1105 Replacement Abrasives for Cylinder Lawn Mower Blade Sharpener 30 cm/12-Inch Cutting Width

The Multi-Sharp 1105 Abrasives are designed specifically for use with the Multi-Sharp 1101 Cylinder Lawn Mower Blade Sharpener, providing compatibility for a cutting width of 30 cm (12 inches). This pack includes three self-adhesive aluminium oxide replacement abrasives, offering a long-term solution to keep your mower in excellent condition. Installation is a breeze; simply stick the abrasive strip to the sharpener, using the full instructions included in the pack. With sharp blades every time you mow, you will find that less effort is required, allowing you to achieve a beautifully manicured lawn more efficiently.

What We Like
Long-lasting replacement abrasives
Easy self-adhesive installation
Compatible with specific sharpeners
Reduces mowing effort
Ensures clean cut every time
#TOP 4

Tormek WM-200 Pro-AngleMaster Sharpening Tool

TOR-WM200
Black
Tormek WM-200 Pro-AngleMaster Sharpening Tool Cover
Tormek WM-200 Pro-AngleMaster

The Tormek WM-200 Sharpener is designed for lawn mower blade sharpening, providing precise angles for optimal cutting performance. Manufactured in Sweden, this tool ensures high-quality craftsmanship. With its user-friendly design, you can easily achieve the desired sharpness, enhancing the efficiency of your lawn mower. By using this sharpener, you not only prolong the life of your blades but also improve your mowing experience, making it easier to maintain a beautiful lawn.

What We Like
High-quality Swedish manufacturing
User-friendly design
Enhances mowing efficiency
Prolongs blade life
#TOP 5

sourcing map Universal Lawn Mower Blade Sharpener

a22122400ux0422
Blue
sourcing map Universal Lawn Mower Blade Sharpener Cover
sourcing map Lawn Mower Blade Sharpener, Universal Double Layer Corundum Mower Blade Grinder Stone Wheel for Power Drill Hand Drill, Blue

The sourcing map Blade Sharpener is designed to enhance your lawn care by effectively sharpening mower blades. Made from durable corundum, it ensures long-lasting performance with excellent hardness and wear resistance. Its double-layer design allows you to sharpen blades at multiple angles, making the process automatic and efficient. Easy to install on most power drills, you can quickly get your blades back in shape, saving you time and effort in lawn maintenance.

What We Like
Durable corundum material
Double-layer design for versatility
Quick and easy installation
Compatible with most drills
#TOP 6

JAYSHYNE Lawnmower Blade Sharpener Kit

JAYSHYNE
GCJMDS-BE
Blue
JAYSHYNE Lawnmower Blade Sharpener Kit Cover
JAYSHYNE Lawnmower Dull Blade Sharpener, Upgrade Blade Assist Mower Blade Sharpener, 3 Pcs Lawn Mower Blade Sharpener Kit Universal Garden Tool Blade Sharpeners for Any Power Hand Drills

The JAYSHYNE Blade Sharpener is a high-quality tool designed to make sharpening your lawnmower blades quick and easy. Made from durable brown Corundum, it withstands high temperatures, ensuring long-term use. You can install it on your electric drill in just 10 seconds, allowing you to sharpen dull blades instantly. This sharpener is versatile, as it can also be used for other garden tools like trimmers and hoes, making your gardening tasks more efficient and less time-consuming.

What We Like
Durable high-quality material
Quick and easy installation
Versatile for various tools
Increases mowing efficiency
#TOP 7

Allsmart Lawn Mower Blade Sharpener with Handle

Allsmartbr9t85ohxd
Allsmart Lawn Mower Blade Sharpener with Handle Cover
Allsmart File Lawn Mower Blade Sharpener 34×5×3 8in Flat Mill File Blade with Handle File Sharpening Tool Engineers Engineering Metal

The Allsmart Blade Sharpener features a comfortable non-slip handle, making it easy for you to grip while sharpening your lawn mower blades. Crafted from high hardness carbon steel, the sharpening tool ensures lasting cutting performance, allowing you to maintain your blades effectively. The file's fine-grained texture adds to its efficiency, ensuring that your blades are sharpened to perfection. Additionally, the handle's design prioritises user comfort, reducing hand fatigue during use.

What We Like
Comfortable non-slip handle
High hardness carbon steel
Durable and long-lasting performance
Efficient fine-grained texture
#TOP 8

Smith's Axe & Machete Sharpener Coarse

9001794
Yellow
One Size
Smith's Axe & Machete Sharpener Coarse Cover
Smith's Consumer Products, Inc. 9001794 Smith's Axe & Machete Sharpener Coarse

The Smith's Sharpener is expertly crafted from high-quality materials, ensuring outstanding performance and durability. You can sharpen your tools quickly with just a few easy pulls, making it incredibly convenient for maintaining your gear. The oversized handle is designed for comfortable use, even when wearing gloves, allowing you to work safely and efficiently. Additionally, the built-in cleaning brush with wire bristles conveniently stores in the handle, making it easy to keep your sharpener in top condition.

What We Like
High-quality materials
Quick and easy sharpening
Oversized handle for comfort
Built-in cleaning brush
#TOP 9

WISEPRO Lawn Mower Blade Sharpener Set

EUWP1027
WISEPRO Lawn Mower Blade Sharpener Set Cover
WISEPRO 4pcs Precision Lawn Mower Blade Sharpener - Double Layer Whetstone Lawn Mower Blade Sharpener, Garden Tool Sharpener with Blade Balancer for Power Drill Hand Drill

The WISEPRO Blade Sharpener includes four sharpeners and a blade balancer, making it easy for you to maintain your lawnmower blades. Made from strong corundum, this tool offers excellent durability and wear resistance, ensuring long-lasting performance. Its double-layer design allows you to sharpen blades at various angles, enhancing effectiveness. Furthermore, it features a 7mm shank, compatible with both electric and handheld drills, so you can effortlessly attach it and save time and effort while sharpening your blades.

What We Like
Includes four sharpeners
Durable corundum material
Double-layer design for versatility
Easy to use with drills
Improves lawnmower efficiency
#TOP 10

SIGANDG Lawn Mower and Tool Sharpener

SIGANDG
LJT-MDSL
SIGANDG Lawn Mower and Tool Sharpener Cover
SIGANDG Sharpener for blunt blades of lawnmowers, knife sharpener, lawn mower, knife sharpener, lawn mower for any electric hand drill and garden tools (blue, 4 pieces)

The SIGANDG Sharpener is an efficient tool designed for sharpening lawnmower blades and garden tools. With its durable corundum construction, it provides a reliable solution for keeping your tools in top condition. You can easily install it on your electric drill in just 10 seconds, making the sharpening process quick and hassle-free. This sharpener is versatile and compatible with various tools, ensuring clean and precise cuts, which will save you time and effort in maintaining your garden equipment.

What We Like
Quick installation
Durable materials
Versatile applications
Efficient sharpening
Time-saving tool
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Are lawn mower blade sharpeners any good?

You can use this tool sharpener to grind the blade of your lawn mower at an angle of 40 degrees or 50 degrees. One of the best things about this blade sharpener is that it offers an excellent build quality along with a 1-year warranty. As a result, it should easily last for a long time.

2. Can I sharpen my lawn mower blades without taking them off?

Sharpen the blade: It will be more challenging to access the blades for sharpening using a hand grinder of the file compared to if the blade was removed. Fortunately, you can still grind the blades if you follow these guidelines; Maintain an appropriate angle. Perform uniform strokes as you move away from the center.

Editor's Notes

During our lawn mower blade sharpener research, we found 36 lawn mower blade sharpener products and shortlisted 10 quality products. We collected and analyzed 6,602 customer reviews through our big data system to write the lawn mower blade sharpeners list. We found that most customers choose lawn mower blade sharpeners with an average price of £15.37.

The lawn mower blade sharpeners are available for purchase. We have researched hundreds of brands and picked the top brands of lawn mower blade sharpeners, including MULTI-SHARP, sourcing map, TORMEK, JAYSHYNE, Allsmart.

Written by
Toby Butcher Avatar

Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.