The Best Lawn Mower Blade Sharpener (Top 10 Picks)

We all know that sharp blades make for a better lawn mowing experience.

lawn mower blade sharpener

The problem is that it’s not always convenient or easy to sharpen blades.

That’s why you need the best blade sharpener.

This is because you want to make sure your blades are always up to par, even if you can’t get them professionally sharpened. 

Here’s our round-up of the top 10 best blade sharpeners:

1. Rotary Blade Sharpener Lawn Mower Garden Tool Sharpener 

With a rotating blade sharpener, you can sharpen lawn mower blades easily.

This tool can work with both circular and straight blades of different sizes. It’s also compatible with both power drills and manual tools.

The rotary blade sharpener is made from high-quality steel and has a holster for easy storage.

The kit includes one 50mm guide for the drill and a smaller 30mm guide for the manual tool. It’s easy to use, affordable, and convenient to store away quickly when not in use.

Pros

  • It sharpens blades quickly
  • It’s affordable
  • It’s lightweight and compact
  • It has a lifetime warranty

Cons

  • It doesn’t work well with all blades
  • It can be difficult to use

2. DEET Power Drill Hand Drill Whetstone Universal Lawnmower Blade Drill Cuts Sharpener

One of the best blade sharpeners available is DEET Power Drill Hand Drill Whetstone Universal Lawnmower Blade Drill Cuts Sharpener 5 Pcs, for Garden, Courtyard, Kitchen, Garden, Office. 

This tool comes with a high-quality diamond surface that can sharpen the blades of your lawnmower in a short time and with ease. 

It also comes with a sturdy handle and a convenient storage case that makes it easy to take with you wherever you go. The DEET blade sharpener is safe for use on many materials, including wood, metal, and plastic.

Pros

  • A high-quality diamond surface can sharpen the blades of your lawnmower in a short time and with ease.
  • This tool comes with a high-quality diamond surface that can sharpen the blades of your lawnmower in a short time and with ease.
  • The handle provides excellent grip and user comfort.
  • The blade settings are easily adjustable for any blade.
  • The shape is designed to provide an excellent grip while using it. The blade sharpening is made easy by the power drill design.

Con

  • It is not easy to use.

3. 4EVERHOPE 50MM Lawn Mower Blade Sharpener

The first on our list is the 4EVERHOPE 50MM Lawn Mower Blade Sharpener for Power Hand Drill Grinding Drill Mower Sharpener (2pcs). 

With this sharpener, you’ll be able to sharpen your blades in seconds. This tool is perfect for mowing those tough lawns that require a powerful cutting edge.

This sharpener can also be used for power drills and hand-held grinders, providing a range of uses. 

The included guide rod makes it easy to hold onto when sharpening your blades, line up the blade with the slot and push down using your foot. It’s easy to store away as well, so you can take it with you wherever you go.

To ensure that this tool works as intended, 4EVERHOPE designed it with a solid body and an anti-slip handle that helps avoid slippage when in use.

Pros

  • Multi-sharp 1101 Blade Sharpener for Cylinder Lawn Mowers with up to 30 cm/12-Inch Cutting Width is a good option for anyone who wants to sharpen their blades.
  • This blade sharpener has three different slots, which all come with a guide that helps you start and stop. It also has a removable tray and comes with an instruction manual.
  • The affordable cost of the Multi-Sharp 1101 Blade Sharpener for Cylinder Lawn Mowers with up to 30 cm/12-Inch Cutting Width.
  • The Multi-Sharp 1101 Blade Sharpener for Cylinder Lawn Mowers with up to 30 cm/12-Inch Cutting Width is made by 4EVERHOPE.
  • The environmentally friendly, the Multi-Sharp 1101 Blade Sharpener for Cylinder Lawn Mowers with up to 30 cm/12-Inch Cutting Width.
  • The Multi-Sharp 1101 Blade Sharpener for Cylinder Lawn Mowers with up to 30 cm/12-Inch Cutting Width is easy to use. It can be used in many applications like power drills, rotary hammers, reciprocating saws, cordless drills, etc.

Cons

  • The Multi-Sharp 1101 Blade Sharpener for Cylinder Lawn Mowers with up to 30 cm/12-Inch Cutting Width does not come with a storage box
  • This blade sharpener has three different slots, which all come with a guide that helps you start and stop. It also has a removable tray and comes with an instruction manual.

4. Multi-Sharp 1101 Blade Sharpener for Cylinder Lawn Mowers

The Multi-Sharp 1101 Blade Sharpener for Cylinder Lawn Mowers with up to 30 cm/12-Inch Cutting Width is a good option for anyone who wants to sharpen their blades. 

This blade sharpener has three different slots, which all come with a guide that helps you start and stop. It also has a removable tray and comes with an instruction manual.

This blade sharpener comes in black and is small enough to fit inside any lawn mower compartment. Plus, it will help your blade last longer – which means more time cutting the grass.

Pros

  • Three different slots.
  •  Guide to help you start and stop.
  • Removable tray.
  •  Comes with an instruction manual.
  • Works on both push and pull mowers.
  • Lightweight and easy to use.

Cons

  • It is more expensive than other blade sharpeners
  • It doesn’t come with a blade guard

5. Multi-Sharp 1109 Blade Sharpener for Cylinder Lawn Mowers 

The Multi-Sharp 1109 is a simple yet effective blade sharpener that works with push mowers and riding lawnmowers. This model comes with a wire cutter, so you can also fine-tune your blades on the go. 

The Multi-Sharp 1109 has an adjustable cutting width of 14-15 inches and is made from durable ABS plastic to ensure the tool will last for years to come.

This sharpener comes with two wheels, which allow it to be easily moved around the yard when needed. With this setup, you’ll be able to keep all your blades in good shape no matter where you are.

Pros

  • It has a wire cutter, so you can also fine-tune your blades on the go
  • It sharpens blades from 1/8 inch to 2-1/2 inches wide
  • It comes with a two year warranty
  • It’s easy to use and maintain
  • It’s affordable
  • Most importantly, it works

Cons

  • Multi-Sharp 1109 Blade Sharpener for Cylinder Lawn Mowers is a manual sharpener, so there may be some waiting involved.
  • The wire cutter does not come with the Multi-Sharp 1109 Blade Sharpener for Cylinder Lawn Mowers, so you’ll need to provide your own.

6. Universal Lawn Mower Blade Sharpener 

This is the best blade sharpener is the Universal Lawn Mower Blade Sharpener by Grinding Rotary Drill Cuts Sharpener Garden Tool. 

It’s a universal lawn mower blade sharpening tool that can sharpen blades on gas and electric mowers. 

The two interchangeable carbide inserts make this a versatile, easy-to-use tool. Plus, it comes with a carrying case for portability and storage.

Pros

  • It saves time
  • It’s portable
  • It sharpens the blade on a variety of mowers
  • Works with all types of blades- metal, plastic, and made ceramic
  • Comes with a handguard for safety
  • Easy to use and affordable

Cons

  • It’s not a universal blade sharpener for all types of lawn mowers.
  • The process is slow and tedious, it takes time to sharpen blades.

7. Tecson 4 Pack Lawnmower Blade Sharpener

This Tecson 4 Pack Lawnmower Blade Sharpener is a universal tool that will fit all your needs. It can be used for lawnmowers, hedge trimmers, leaf blowers, and more. 

It has a convenient design to not take up too much space in your toolbox or garage. You can use this sharpener with power drills and hand drills.

Pros

  • It is a universal tool that can be used for lawnmowers, hedge trimmers, and more.
  • It sharpens blades of various sizes from 10-12 teeth to 20-22 teeth
  • It works best on the blades of the mower, leaf blower, and more
  • The handle is adjustable in length for a variety of people
  • The package comes with 4 tools
  • This product is made out of high-quality materials

Cons

  • The product is not made of quality materials
  • It requires a lot of power to operate
  • It is not as effective as it claims to be

8. Fayme Lawn Mower Blade Sharpener with Metal Baffle

Fayme Lawn Mower Blade Sharpener with Metal Baffle, Universal Wear-Resistant Lawnmower Blade Sharpener 3 Pack+1 Balancer, 10″ Long by 6.5″ Wide by 2.6″ Height

This blade sharpener from Fayme is a must-have for any lawn mower owner. It’s durable and has a metal baffle, and it also has three sharpening slots to sharpen blades quickly and easily. 

The blade stays balanced during the entire process, so you can get your blade back up to par without having to worry about vibrations or wobbles.

Additionally, this blade sharpener is universal and can be used on all sorts of lawnmowers, making it a great product to have in your toolbox. You will find yourself using this tool more than once because it’s so affordable and easy to use – definitely worth investing in.

Pros

  • Sharpens all mower blades with metal baffle
  • Durable balsa wood handle for less vibration
  • 3 pack+1 balancer included
  • 10″ long by 6.5″ wide by 2.6″ height
  • Universal wear-resistant blade sharpener

Cons

  • The sharpener is made of plastic and does not last
  • Lack of versatility

9. Multi-Sharp 1301 Multi-Purpose Blade Sharpener

The best blade sharpener is the Multi-Sharp 1301 Multi-Purpose Blade Sharpener for Rotary Lawn Mower, Spades, Hoes, Lawn-Edgers, Shears, Axes, and Other Garden Tools you can buy. 

It’s a multifunctional tool that comes with a self-sharpening system that you can use to sharpen your blades on the go. 

This piece is also durable and lightweight so that you won’t have any problems carrying it around.

Pros

  • The high-performance sharpener is the Multi-Sharp 1301 Multi-Purpose Blade Sharpener for Rotary Lawn Mower, Spades, Hoes, Lawn-Edgers, Shears, Axes, and Other Garden Tools.
  • It also has a patented blade angle adjustment design that allows easy fine-tuning.
  • Made of quality materials that are rust-resistant and non-corrosive.
  • It also has an auto-reset stop switch to ensure accurate sharpening.
  • The Multi-Sharp 1301 Multi-Purpose Blade Sharpener for Rotary Lawn Mower, Spades, Hoes, Lawn-Edgers, Shears, Axes, and Other Garden Tools is designed with a reversible coarse grit and fine grit sharpening station so you can sharpen both dull or new blades.
  • It is also space-saving because it comes in one compact design that’s easy to store or transport.

Cons

  • It’s not portable
  • It doesn’t sharpen serrated blades

10. Lawnmower Blade Sharpener

Grinding Stone Wheel Sharpener for Power Drill Hand Drill Repair Kit Pack of 4

This is the best lawn mower blade sharpener on the market. 

It is portable, so you can take it anywhere to sharpen blades. All you need is a power drill and this sharpening wheel to get them back into shape. It’s easy to use and makes quick grinding and sharpening blades.

Pros

  • This is the best lawn mower blade sharpener on the market.
  • You can sharpen your blade in seconds with this tool.
  • It is lightweight and easy to use, and you can hold it with one hand while sharpening your blades.
  • It works with power drills, hand drills, and miter saws: all you need to do is clamp it onto the shaft of your power tool and start grinding away at those rusty blades
  • The wheels are made of steel which makes them durable and long-lasting. They will not rust or corrode over time like some cheaper models
  • This package comes with four grinding stones for sharpening a number of different types of blades, including shovels, spades, rakes, and hoes.

Cons

  • The blade’s cutter first needs to be removed to sharpen it.
  • The size and shape of the sharpener are not suitable for all mower blades.

Conclusion

We expect our lawn mower blades to be sharp, and we want them to stay that way.

That’s why you need the best blade sharpener because you want to make sure your blades are always up to par, even if you can’t get them professionally sharpened.

There are a lot of different blade sharpeners on the market, but the above list is for those who don’t have time or patience for complicated instructions.