20 Best Grit For Sharpening Lawn Mower Blades (2022 Updated)

Grit refers to the coarseness of the abrasive material used to sharpen lawn mower blades. The higher the grit number, the finer the abrasive material. A higher grit number is typically used for finishing work, while a lower grit number is used for more aggressive work.

20 Best Grit For Sharpening Lawn Mower Blades

1. All American Sharpener Model 5005 15-45 Adjustable Lawn Mower Blade Sharpener

All American Sharpener Model 5005 15-45 Adjustable Lawn Mower Blade Sharpener

  • All American Sharpener 5005 will sharpen standard straight, mulching and high-lift mower blades.
  • Holds blades securely to perfectly sharpen straight standard blades in a matter of seconds.
  • Completely portable with the use of a cordless grinder.
  • Includes 4 adapter pins to attach most grinders to the sharpener assembly.
  • Sharpen multiple blades easily and efficiently.

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Weight 6 lb

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bass-tracker

2. Smith’s 50603 Mower Blade Sharpener

Smith's 50603 Mower Blade Sharpener

  • Durable head for easier sharpening
  • Cleaning brush with wire bristles store in handle
  • Oversized handle allows for use with gloves
  • Large safety guard
  • Replaceable carbide blade

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Knife Country, USA

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Specifications

Details
Count 4
Multipack Quantity 4
Season All Year
Is Waterproof Y
Sport LAWN-N-GARDEN

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NickFromKiteGeorgia
georgmert
rick_jackson*

3. All American Sharpener 5002 for Standard Straight Mower Blades with M8x1.25 Pin

All American Sharpener 5002 for Standard Straight Mower Blades with M8x1.25 Pin

  • All American Sharpener 5002 will sharpen standard straight mower blades.
  • Holds blades securely to perfectly sharpen straight standard blades in a matter of seconds.
  • Completely portable with the use of a cordless grinder.
  • Includes adapter pins to attach most grinders to the sharpener assembly.
  • Sharpen multiple blades easily and efficiently.

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Weight 5 lb

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4. All American Sharpener Model 5000 Lawn Mower Blade Sharpener for Straight Mulching and Standard

All American Sharpener Model 5000 Lawn Mower Blade Sharpener for Straight Mulching and Standard

  • Holds blades securely to perfectly sharpen mulching blades in a matter of seconds.
  • The All American Sharpener 5000 will sharpen standard and mulching blades.
  • A 24-grit to 60-grit flapper wheel is suitable for grinding.
  • Completely portable with the use of a cordless grinder.
  • Sharpen multiple blades easily and efficiently.

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Weight 5 lb

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5. EZLDD6SFM – Eze Lap Sharpening Stone

EZLDD6SFM - Eze Lap Sharpening Stone

  • Double sided, super fine; 1200; and medium; 400; grits
  • Ideal for woodworkers
  • Longest lasting and most durable sharpening tools available
  • Quick easy way to sharpen both cutlery and tools, the “professionals” choice
  • Made in USA

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Knife Country, USA
OpticsPlanet.com

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Details
Product Dimensions 5 x 5 x 5 inches
Is Discontinued By Manufacturer No
Item Package Quantity 1
Number Of Pieces 1
Grit Description Super Fine,Medium

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RiverRat37

6. Oregon 95-038 Blade AYP 19-5/16In Heavy Duty

Oregon 95-038 Blade AYP 19-5/16In Heavy Duty

  • Improved cutting
  • Stays sharper longer
  • Better bagging mulching and side discharge
  • Perfect fit-up
  • Power source type: Manual

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On The Way Outdoor
M&D Mower and Appliance

Product Details

Specifications

Details
Air Lift 1 1/16″
Center Hole 5 pt. star
Length 19 1/3″
Offset 1/8″
Thickness 0.187″

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Jon M.
Hershel S.
Al D

7. Oregon Replacement Sharpening Stones 7/32 in.

Oregon Replacement Sharpening Stones 7/32 in.

  • Sharpening stone saw chain replacement grinding
  • Long-life stone
  • For the Suresharp electric sharpener

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Theisen’s
Valu Home Centers

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Specifications

Details
Brand Compatibility Oregon
Each Weight 0.100 LB
Hazardous Material No
Velocity N
Product Type Replacement Sharpening Stones

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Benv

8. Hultafors – Axe Grinding Stone

Hultafors - Axe Grinding Stone

  • Leather case included
  • Double sided 180/600 grit
  • Unique finger safe sharpening
  • Long lasting
  • Made in Sweden

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Varuste.net
Varusteleka.com

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Details
Product Dimensions 5.91 x 4.13 x 1.77 inches
Country of Origin Sweden
Is Discontinued By Manufacturer No
Item Package Quantity 1
Number Of Pieces 1
Grit Description Coarse

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Randy P.
Ron H.

9. American Lawn Mower SK-1 Reel Mower Sharpening Kit

American Lawn Mower SK-1 Reel Mower Sharpening Kit

  • Easy to use.
  • Saves time.
  • Saves money.
  • Improved cut.
  • Designed for use with 1705-16 and 1815-18 push mowers.

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Valu Home Centers

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Details
Number in Package 1 pk
Brand Name American Lawn Mower Company
Replaces OEM Part # 1705-16 and 1815-18
Product Type Blade Sharpener

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Real mower man
frankie
southerngardenia

10. Smith’s 50602 Mower Blade Sharpener

Smith's 50602 Mower Blade Sharpener

  • Country Of Origin: China
  • Model Number: AC50602
  • Item Package Dimension: 48.25″ L x 5.88″ W x 2.5″ H
  • Item Package Weight: 0.44974301448 lb

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Details
Product Dimensions 9.63 x 5.63 x 2.25 inches
Country of Origin China
Is Discontinued By Manufacturer No
Assembly Required No

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jimar

11. Rotary Rbg 712 Blade Grinder

Rotary Rbg 712 Blade Grinder

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iGoPro Lawn Supply
Chalmers Industries

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George R.
igoprolawnsupply.com
Sherwin I.

12. 50603 Mower Blade Sharpener, Quickly Sharpens Dull Lawnmower Blade with Just A Few Easy Pulls, Size: Large

50603 Mower Blade Sharpener, Quickly Sharpens Dull Lawnmower Blade with Just A Few Easy Pulls, Size: Large

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13. Lawnmower Rotary Blade Garden Tool Sharpener for Rotary Drill

Lawnmower Rotary Blade Garden Tool Sharpener for Rotary Drill

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Fishpond.com

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Details
Dimensions 15 x 10 x 5 centimeters (0.20 kg)

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ellis4563
2110gray
kayozniwki

14. Multi Sharp R305 Rotary Mower & Tool Sharpener

Multi Sharp R305 Rotary Mower & Tool Sharpener

  • Re-sharpens Rotary Mower Blades to the correct angle in minutes, without removing the blade from the mower.
  • Fits any Power Drill.
  • Also puts back the working edge on spades, hoes and lawn edgers.

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Gurney’s Seed & Nursery
Spring Hill Nursery

Product Details

Specifications

Details
Product Dimensions 1.97 x 1.97 x 1.97 inches
Is Discontinued By Manufacturer No

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Not mechanically inclined
Nino
Damian B.

15. Dremel – Sharpening Kit

Dremel - Sharpening Kit

  • For use with Dremel rotary tools (sold separately)
  • Sharpens blades, shovels, shears, hoes, and axes
  • Includes garden tool, lawn mower & chainsaw sharpener attachments
  • Lawn mower guide provides an optimal sharpening angle for all lawn mower blades
  • Easily sharpens dull, slow-cutting chain saw blades

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Units in Package 1

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16. Multi-Sharp 1101 Cylinder Mower Sharpener 30cm/12″

Multi-Sharp 1101 Cylinder Mower Sharpener 30cm/12

  • Easy to use, simply attach to the bottom plate of the mower and switch on to begin sharpening |
  • Works on petrol, mains electric, battery and handheld mowers, making for a versatile product |
  • Simple and effective way of keeping your mower working to an optimum level |
  • Available as a cylinder mower sharpener or a rotary mower sharpening tool to suit your needs |
  • Spare abrasive sheets can be purchased separately | | Typical Applications |

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Product Genre/Category Home & Garden

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baykoboy

17. Tormek SB-250 Blackstone Silicon

Tormek SB-250 Blackstone Silicon

  • The Tormek SB-250 is designed for hard materials and fast sharpening
  • It delivers fast steel removal on HSS and exotic alloys and can ‘touch up’ tungsten carbide
  • The key to removing material efficiently at low rpm is very sharp grains with high hardness and relatively fine grit size
  • The SB-250 can be graded with the stone grader for fast material removal or fine surface finish

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USToolandFastener.com

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Specifications

Details
Assembled Weight (lbs) 9.3 lbs
Package Weight 9.5
Maximum RPM 0 rpm
Length 11 in
Width 10 in

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jwhi3495
Richren
Tonytubby

18. Oregon 88-023 Blade Grinder 1/2 Hp[54]

Oregon 88-023 Blade Grinder 1/2 Hp[54]

  • Adjustable light included. This 1/2 HP, standard duty, 1750 RPM motor blade grinder will sharpen up to a 6″ cutting edge.
  • Easy to turn rotary adjusting handle and knobs to make height adjustment fast and simple.
  • Reversing switch allows grinding in both directions.
  • Adjustable light included.
  • Easy-to-turn rotary adjusting handle, height adjustment knobs, rubber feet for reduced vibration.

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Northern Tool

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Details
Assembled Weight (lbs) 57 lbs
Package Weight 57
Package Weight UOM LB
Amperage (A) 0 A
Voltage 110 Volts

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612handyman
gamma0123
eroom0

19. Lansky Dual Grit Sharpener

Lansky Dual Grit Sharpener

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ToolShackWeb

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Archangel3390
SHARYN M.
smilesalotwolf

20. Backlap Sharpening Kit for California Trimmer H0907 Reel Mowers

Backlap Sharpening Kit for California Trimmer H0907 Reel Mowers

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Single Cylinder Store
Power Equipment Direct
Richardson Roots

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Kirt F.
Derrick D.
Doug L.

Conclusion

While there are a variety of ways to sharpen lawn mower blades, using grit is one of the most effective methods. By using grit, you can quickly and easily sharpen your blades without having to remove them from the mower.

Additionally, grit can be used to sharpen a variety of other lawn tools, such as shovels and hoes.

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