Edge Pro Diamond Matrix Resin Bonded Sharpening Stone 4000 Grit 1x6

Sale price$134.00 Regular price$155.00

The Edge Pro Diamond Matrix line of knife sharpening stones was designed for the sharpening fanatics that insist on the best. Attention to detail and quality are immediately visible when you hold a 4000 grit sharpening stone in your hand.

As the 4000 grit sharpening stone wears, new diamond particles are exposed so the stone continues to cut at the same rate not losing any performance.

The Matrix diamond blade sharpener stones have a special feel of their own, and last an incredibly long time.

If you're wanting a polished edge, and you find the polishing tapes to be too delicate, this 4000 grit polish stone is definitely the solution for you.

  • Ideal for the modern "super steels"
  • Works great for sharpening ceramic knives 
  • While we do all we can to reduce voids in the stone we cannot guarantee all stones will be free of them. These voids will not interrupt the sharpening performance.
  • No soaking needed

Fast Sharpening on Blades

These resin bonded stones sharpen very quickly. With many of the modern steel alloys used in knives and tools, speed of sharpening can be an important factor when considering a resin bonded sharpening stone. These stones work well on very tough tool steels such as A2 or D2 and very hard stainless alloys popular in Japanese and western made cutlery.

Recommended for High Quality Finishes

Zanvak have been highly impressed with the quality of these bonded stones. Whether you're purchasing the very coarse 80 grit or all the way up to the extremely fine 4000 grit, we’ve found these stones to be very consistently graded. If you’ve considered purchasing a set of Resin Bonded Stones, we certainly recommend the Edge Pro Diamond Matrix Resin Bonded Sharpening Stones.

Splash and Go Resin Bonded Stones

If you want to get down to the real details of these stones, they are made with a resin bond. The resin bond gives these stones two real benefits. First, the resin bond allows for a higher level of abrasive particles compared with less expensive methods of stone bonding.

The higher abrasive levels contribute to the speed of sharpening. Second, these resin bonded stones don't require soaking in water prior to use, just a sprinkle on the top is all that is needed.


Edge Pro offers the following grit sizes for Matrix Diamonds:

  • Extra Coarse - 80 grit
  • Coarse - 250 grit
  • Medium - 650 grit
  • Medium - 1100 grit
  • Fine - 2300 grit
  • Extra Fine - 4000 grit


  • These monocrystalline diamond sharpening stones feature: Superior scratch pattern
  • High quality tight particle size distribution of monocrystalline diamond
  • Resin bond diamond stones can be used to sharpen virtually any knife made
  • Precision CNC machined aluminium blanks reduce bow & twist
  • Made to suit sharpening systems that utilize the 1x6" stone format, this includes Edge Pro, TSPROF, JENDE JIGS, Hapstone and more.


  • FREE Standard Delivery Over $200
  • FREE Customer Pick-Up (Syd Only)
  • Same day dispatch until 2PM AEST (Mon-Fri)

Delivery Area

Sydney, Wollongong, Newcastle, ACT, Central Coast, Adelaide
Melbourne, Geelong, Ballarat, Bendigo
Brisbane, Sunshine Coast, Gold Coast, Hobart
Perth, Darwin
Rest of Australia


2-4 Days
2-4 Days
2-4 Days
5-10 Days
7-12 Days


Next Day
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3 Days
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Same day dispatch until 2PM AEST (Mon-Fri)

*Delivery estimates provided by Australia Post

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Customer Reviews

Based on 7 reviews
Wei M

Exceptional Performance

Randy M

Excellent value for the price point

Barry K

a very fine finish

Sean H

Highly recommended product

Matt V

Nice finish

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