Smith’s 50821 8” Dual Grit Combination Sharpening Stone – Gray
Smith’s 50821 8” Dual Grit Combination Sharpening Stone – Gray
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Smith’s 50821 8” Dual Grit Combination Sharpening Stone – Gray

264 ratings
Smith’s 50821 8” Dual Grit Combination Sharpening Stone – GraySmith s 50821 8 Dual Grit Combination Sharpening Stone Gray3 pack Smith s 50821 8 Dual Grit Combination Sharpening Stone Gray
Pack SizeSingle

Key item features

  • Dual Grit Design: This sharpening stone features two separate grits, with one side at 100 grit for aggressive metal removal and the other at 240 grit for less aggressive sharpening.
  • Versatile Usage: Suitable for sharpening a variety of straight-edge knives and tools, including pocket knives, hunting, fishing, and kitchen knives.
  • Blade Compatibility: Capable of sharpening both large and small blades, making it ideal for touch-ups or complete renewal of knives and tools.
  • Durable Material: Made of Aluminum Oxide, ensuring long-term usage and durability.
  • Compact Dimensions: Measures 8 inches in length, 2 inches in width, and 3/4 inches in height, weighing 15.8 oz, making it easy to store in various locations.
  • Efficient Sharpening: The extra-coarse 100 grit side quickly sharpens dull or damaged blades, while the 240 grit side smooths the cutting edge for a refined finish.
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Customer ratings & reviews

4.5 out of 5 stars
stars
264 ratings65 reviews
How item rating is calculated
  1. 5 stars75% (198)
  2. 4 stars12% (32)
  3. 3 stars4% (11)
  4. 2 stars2% (5)
  5. 1 star7% (18)

Reviews summary

Pros

  • : Features stones of adequate dimensions for sharpening large blades.
  • : The product matches its description and is offered at a fair cost.
  • : Effectively sharpens knives and tools.

Neutral

  • : Can be clear and easy, but also unclear or missing for some users.
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Showing 1-3 of 65 reviews

Jul 14, 2026
Reviewer name: BClaw
Top Reviewer
Item details
Size: 8
Color: Gray
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Have only used once but the size and weight of the stone was just right.

Helpful?38W2NF3I2544647339556
May 17, 2025
Reviewer name: Michael
Item details
Size: 8
Color: Gray
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

great dual purpose knife and tool sharpener

the stone is dual grit so it's course on one side and finer on the other for doing details sharpening or sharpening from a dull knife my girls loves it it's the right it's the right size because you can sharpen things from knives to tools.. I like it she says and it's solid

Helpful?38W2NF3I2544647339556
Dec 26, 2025
Reviewer name: Mark
Top Reviewer
Item details
Size: 8
Color: Gray
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great stone for sharping robot mower blades!

Great for sharping my robot mower blades!

Helpful?38W2NF3I2544647339556
Current price is $10.54
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