The 10 Best Garden Tool Sharpener – Pros and Cons Reviews

Gardening tools includes many items such as garden spades, axes, fork hoes, garden knives, shovels, hoes, etc. The efficiency of these garden gears mostly depends on the condition of their blades.

Dull blades make it challenge to complete gardening tasks. Therefore, a garden tool sharpener comes to bring these tools back to their life.

Do you not know where to get garden tool sharpened? Saying yes, you’re lucky to go with us here.

How To Sharpen Garden Tools?

You should know not only the best garden tool sharpener, but also how to use this sharpener correctly for each type of garden tool.

Here, there are guidelines to help you sharpen three types of gardening tools. Please note that you should remove dirt and rust before sharpening.

Lawn mower Blades


How to sharpen a lawnmower blade?

You can’t sharpen the lawnmower without detaching its blade from the device. When you separate the blade safely, a file or other sharpeners can help your whetted. Please keep in mind to whet the right side of the blade.



Sharpening a shovel

In the case of shovels, you should place them firmly on an even surface. Then choose the file to hone the edges of the shovels. Besides, the grinder can be useful to buff out the side if the shovel contains serious nicks and dings.



Get your knives sharp

Knives are the most accessible tool to whet. You can use all types of sharpening tools to sharpen your knives. If you have a sharpening stone, you will put the stone firmly on the surface before pulling the edge of the blades across it until the knives are sharp.

An electrical grinder can be useful for you, too. Simple turn on the power and move the knives through the sharpener.

10 Best Garden Tool Sharpener Reviews

The first module on the list belongs to the Black & Decker (B&D) bench grinder. The machine’s coat is black and red, which is the signature look of the brand B&D. The materials used to make the model are high-quality that guarantees endurance and high performance of the device.

Its powerful induction motor makes B&D grinder become a multi-purpose model. For example, this model works best for domestic use like sharpening tools, surface preparation, grinding operations, rust removal, etc.

Besides, it includes a 6-inch diameter of wheels to allow you to change into other tools. One grinding wheel is 6” x ⅝” and the other is ½” arbor size. You might be amazed at their versatility as these wheels can sharpen and clean several garden tools, including mower blades, axes, knives, etc.

Black & Decker Bench Grinder is smaller than other models with the weight of below 15 pounds. That’s why you may find it easy to move it around.

Notably, the model features an adjustable eye guard, which assists in grinding comfortably and also protecting you while working with the machine. 

If there is any problem with the B&D model, you can have the full support of Black and Decker thanks to its two-year warranty.


  • A multipurpose grinder
  • Made of quality material
  • Lightweight
  • Operate smoothly
  • Sturdy


  • Low-quality wheels
  • Difficult to assemble
  • No cooling fan

The next name on the list is Smith's 50008 8-Inch Diamond Tri-Hone Bench Stone. It is not only sharpening stone for garden tools, but it also works well for straight razors, woodworking tools, or fix-bladed broadheads.

You will receive not one sharpening stone, but also three stones to provide an all-round sharpening solution. The model includes a coarse diamond stone, an excellent diamond stone, and a natural Arkansas stone.

Interestingly, the manufacture tactfully labels the stones by color code that make it simpler to recognize even for first-time users. Also, Smith prepares a meticulous guide about correct sharpening angle and a bottle of sharpening oil.

Smith brand provides an exclusive overlapping, oval-hole design for the two diamond stones. This non-continuous diamond surface design can save much time by keeping the metal filings which build up during sharpening.

Another unique feature of Smith’s (#50008) 8” Diamond Tri-Hone are micro-tool sharpening pads at the end of each diamond plate. These pads make sharpening small tools, cutting edges, or a tip of the knife easier.

However, you may find it a bit difficult to use with kitchen knives. This stone is more suitable for hunting and fishing knives. Moreover, you cannot have a mirror finish on you tool with this product.


  • Micro-tool sharpening surface for small tools
  • Complete sharpening angle guide
  • Suitable for beginners
  • Premium honing solution
  • No electric required
  • A little effort to clean


  • Hard to use with kitchen knives
  • Can't create a mirror finish

Lansky Lawn & Garden Sharpener looks like a bigger version of a nail sharpener. It helps hone the edges of any gardening tools in your garage. You can get this sharpener in one single piece, or buy it in packs of two to three.

Made from 280-grit Alumina Oxide, this sharpener can whet the blunt blades into the sharp ones. Its shape makes it easy to handle while honing the garden tools.

If you use this Lansky sharpener for huge tools, please use a vise or bench to clip this sharpener. While holding it, you should grip it steadily to avoid injuries. Then, adjust the angle of the sharpener to that of the tool and move the sharpener evenly. Next, you switch to the other side  and repeat the process until the tool is thoroughly sharp.

With this sharpener, you can use to hone many types of garden tools such as knives, trowels, lawn mower blades, etc. Thanks to its simple and compact design, you can bring this tool everywhere conveniently. 


  • Portable
  • Suitable for sharpening angles of garden tools
  • Directly coarse the tools without disassembling the blades in the machines (e.g. lawnmower)
  • Affordable price
  • Multi-purpose


  • May unintentionally injure users' hands
  • Not durable

There are two sharpening surfaces in this foldable sharpener. You can pick up one out of the following four sets of paired grit: fine-coarse, extra fine-fine, coarse-extra coarse, extra fine-extra extra fine.

This sharpener does not require water or oil thanks to its interrupted surface design. To use it, you only need to scrape the edge of the blade to the sharpening plate.

In case of a very dull blade, you should use the coarse plate, then change into the fine plate to do a final touch. You can use this sharpener for almost all garden gears such as axes, mower blades, spade, trowel, pruner, etc.

DMT’s durable surface has a coat of monocrystalline diamond, which enables this sharpener to retain its shape.


  • Lightweight
  • Foldable
  • Sharpen tools faster than regular stones
  • No oil needed
  • Sturdy design


  • High price in comparison with the small, simple sharpener
  • Easily scraped off diamonds

If you want to own a simple garden tool sharpening, this flat file is what you are looking for. This Stanley Bastard File can sharpen various blades from lawnmowers, hatchers, or other garden tools.

In terms of the design, it features a thin file and is parallel in width. There is a single cut mill pattern to eliminate the light amount of metal. Throughout sharpening routine, you will see that the bastard teeth spacing makes the tools’ edges smooth.

When using this sharpener, you should follow the guidelines here. Firstly, choose the garden tool you want to sharpen and place it an even surface, a vice is much better. Then, move the file back and forth over the garden tool until you achieve the burr. You flip the opposite edge of the instrument and repeat the process.

A tip for better sharpening and quicker speed is to add honing oil in the process.   


  • Ideal for removing lightly materials
  • Useful handle 
  • Various purposes (sharpening, smoothing, grinding)


  • Hard to remove the handle

This handy stone can bring your dull knives and blade back to their original state within few minutes. Notably, it has a dual grit surface. The coarse grit surface becomes helpful for reshaping edges, while the medium one works best for final additions.

You can use sharpening oil or other lubricants to hone the tools faster with the puck. To start honing the tools, you hold the tools tightly. Then place the puck on the edge of the tools and make a circular motion with the puck across the whole blade. You can repeat this process for the other side of the blade.

This sharpener is ideal for axes, blades of the lawnmowers, hatches, shovels, machetes, etc. There is a tapered edge in this stone for added convenience.


  • Low price
  • Handy
  • Simple design
  • Sharpen garden tools quickly
  • Multi-purpose


  • Cannot coarse some chips on the axe
  • Make uneven finish-look of tools

Byers 230 is another best garden tool sharpener that you should not ignore. This one is most suitable for honing hard tools like bypass pruners and loppers.

You should hold this sharpener tightly and put a bypass pruner at the heel of the blade when sharpening it. By placing a moderate downward pressure, you pull the carbide sharpener across the edge. You can repeat this process until you are satisfied with the sharpness.

Some garden tools have curved blades, which makes it difficult for sharpeners to touch near the anvil. Therefore, some sharpeners can only sharpen these tools by disassembling the tools into small parts.

Understanding this problem, Buyer has researched and released more innovative products. Hence, Byers 230 includes a depressed portion on top of it to fit the curve of the tool (the pruner) for full blade sharpening.


  • Ideal for on-the-spot sharpening
  • Safe for users


  • Not suitable for heavy-duty
  • Work not so good for scissors
  • Require strong forces to use

The equipment utilizes a replaceable flexible belt abrasive with varying grits.

Work Sharp Knife & Tool Sharpener Ken Onion (WSKTS-KO) can hone all types of blades. In comparison with other general-purpose belt sanders, WSKTS-KO stands out for being portable, and smaller.

Its belt rotates around a triangle configuration, including four options of angle adjustments from 15°, 20°, 25° to 30°. This sharpener also has speed adjustment setting. You can pick the speed of low, medium, or high in accordance with the type of sharpened tool.

There is a set of five belts used for different purposes. With the spring loaded lower arm, you can change these belts easily without any tools.

To start sharpening, you set up the angle at your wanted increment, put the blade on the proper belt, and press the button to turn on the sharpener. After that, you glide the blade with consistent force until getting the desired sharpness.

When whetting a blade for the first time, you should begin with the coarse belt to create the new bevel. Then, you should complete 8-10 strokes each side with the finer belts. 


  • Include detailed instructions
  • A powerful motor
  • Adjustable knob for four different angles
  • Diverse sharpeners for various kinds of tools
  • Made from durable materials
  • Instant sharpening


  • High price
  • Difficult to use for a novice user
  • Unhandy

In terms of outdoor activities, Sharpal’s sharpener may be an excellent choice for you. There are several honing slots to bring your tools back to their lives.

On the top is the main slot, a tungsten carbide sharpener. This sharpener is suitable for very blunt double-beveled edges. Another flat sharpener made from tungsten carbide works well for single-beveled edges such as hedge shears. Alongside the flat sharpener lies the ceramic rod to polish the edges of both single and double beveled.

For thick blades such as hatches and axes, there is a wider angle sharpener at the back. Besides, at the front, the pre-set tungsten carbide sharpener has narrower sharpener to hone shears and pruners.

To begin sharpening with this model, you put it on a steady surface and slide the blade to it at a moderate speed and a uniform pressure. Repeat the sharpening process until you get the desired sharpness.


  • Multiple sharpening functions
  • Portable
  • Affordable price
  • No specific skills required from users


  • Small sharpening plate 
  • Hard to sharpen inside the pruners 

AccuSharp 006C

AccuSharp Garden Tool Sharpener works best for sharpening edges of hoes, pruning shears, shovels, lawnmowers, and other tool’s blades. If you are looking for quick re-sharpening, this tool may meet your requirement. The built-in reversible diamond carbide blade is excellent to restore the edges of the blades to their best cutting condition. 

This device doesn’t require any specific skills to use. When using the AccuSharp garden tool sharpener, you put the tool lying on a sturdy surface with the protruding blade off the edge of the surface.

Then, you hold the AccuSharp tool firmly in the other hand, move the “V” notch with moderate downward pressure into the edge of the blade. You continue to glide the sharpener 3 to 4 times across the full surface of the blade to the tip. 

It also features a full-length knuckle-guard to protect your hand during the sharpening process. The lightweight design makes it easy to put into your pocket for travelling as well.


  • Comfortable grip
  • Pocket-sized
  • Low cost
  • Safe for users
  • Lightweight design


  • Not suitable for outside garden tools
  • Mounts are a bit low-quality
  • A weak plastic handle
  • Relatively fragile in general

It’s Time To Reveal The Winner!

The best garden tool sharpener from the list of 10 belongs to Lansky Puck - Dual Grit Multi-Purpose Sharpener. In comparison with other sharpeners, it has the lowest price.

Not only is Lansky Puck moderately priced, but it also features its portability, multipurpose, and its sharpening function. This unit receives a rating of 4.75/5, in which 80% users gave a 5 star rating.

Whether in your garden or your garage, you can whet your tools anytime using this Lansky Puck without electrical power. Notably, you can keep it in your pocket to sharpen your garden gears anytime and anywhere.

For better performance, you should use water or lubricant when honing the tools with the Lansky Puck. In the end, you can bring all your tools back to their best performance with clean sharpened blades.

Now, it’s your turn to give Lansky Puck a try for your dull garden tools. After that, don't forget to let us know how your experience with this product.

Thank you for reading!

Click Here to Leave a Comment Below 0 comments