4-Pack Mini Diamond Knife Sharpener Set by Diamond Machining Technology

4-Pack Mini Diamond Knife Sharpener Set by Diamond Machining Technology

If you’re considering this, don’t overthink it—check the price, scan the newest reviews,
and make sure the size/fit matches your kitchen space. Below is the simple breakdown.

Current Amazon Price
$57.70
(as of Jan 27, 2026 18:18:19 UTC )

Prices and availability can change. Amazon’s price at checkout applies.

What people usually like
  • Feels practical in daily use (not just “nice to have”)
  • Keeps things easier to grab and put back
  • Worth it if you’ll use it weekly
Before you buy
  • Measure your space (cabinet/pantry/counter)
  • Double-check the size in the listing
  • Skim the newest reviews for real-life fit notes


What I’d Check Before Clicking “Buy”

  • Dimensions: make sure it fits where you plan to use it.
  • Materials: look for comments about sturdiness over time.
  • Ease of cleaning: especially if it’s used daily.
  • Real photos: user photos often reveal scale better than studio images.

See reviews + More photos on Amazon


👉 View on Amazon (Reviews + Photos)

Product Details (From Amazon Listing)

DMT’s 70mm diamond sharpening stone set makes the perfect addition to any tool kit. Each polka-dot diamond sharpening plate features 1 of 4 grit options: Extra Coarse and Coarse for restoring neglected edges, Fine for creating razor-sharp edges, and Extra-Fine for polishing and refining razor edges. Micron-sized monocrystalline diamonds are securely bonded in nickel electroplated to precision-ground steel. Injection-molded polycarbonate base increases the structural rigidity for a consistently flat surface.
Whetstone Knife Sharpener Set: Designed to fit easily into any pocket, these lightweight diamond sharpening stones come color-coded for easy identification
4 Diamond Grits: Extra-coarse diamond (60 micron / 220), coarse diamond stone (45 micron / 325 mesh), Fine diamond (25 micron / 600 mesh) and extra-fine diamond (9 micron / 1200 mesh)
Portable: Each diamond sharpening stone is conveniently sized at 2.75 x 1 x .25 inches, meaning you can easily do your sharpening anywhere
Fast & Easy: Micronized monocrystalline diamonds are securely bonded; the dots keep the diamond stone surface clean for fast and efficient honing; Sharpen dry or with water – no oil needed
Made In The USA: Preferred by professionals for its superior quality and versatility, our knife sharpening kit with stones is built to provide years of consistent performance and reliable service
Handy fabric tool roll and assorted stones for sharpening convenience
Four diamond grits in extra-coarse, coarse, fine and extra-fine
Sharpens knives faster than conventional stones with DMT’s monocrystalline diamond surface
No oil is needed-sharpen dry or with water
Durable construction will provide years of consistent performance and reliable service

Quick Summary

If the size and materials match what you need, this is the kind of purchase that makes everyday kitchen life a bit smoother.
Check today’s price and the latest reviews before you decide.


🛒 Get It on Amazon (Check Availability)


Quick FAQ

Is this easy to use daily?

If it fits your space and routine, yes—most “regret buys” happen when the size wasn’t measured first.

Is it worth it vs cheaper options?

If you’ll use it regularly, better build and easier day-to-day use usually feels worth the small price difference.

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As an Amazon Associate we earn from qualifying purchases. Prices and availability are subject to change.

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