Venev Ursa Series Dual Side Diamonds are used for sharpening knives on Hapstone and TSPROF guided knife sharpeners, as well as for freehand sharpening. Diamond sharpening stones offer excellent performance when sharpening knives made from any steel. Ursa Series stones...

Boride CS-WX Series 6-Stone Boxed Set includes six 6" silicon carbide sharpening stones: F120, F220, F320, F600, F800, and F1200 grit. Compared to the 5-stone set, the 6-stone progression offers smaller grit jumps and smoother scratch pattern transitions throughout the...

Boride T2 Series 5-Stone Boxed Set includes five 6" aluminum oxide sharpening stones: F150, F220, F400, F800, and F1200 grit. The complete progression covers bevel sharpening through fine edge refinement with gradual grit transitions. The set comes in a custom...

Boride sharpening stones are used for sharpening knives on Edge Pro sharpeners. Boride offers a wide range of stones with different performance values and different rates of wear. Boride CS-HD series stones are made of silicon carbide. All Boride stones...

Boride CS-WX Series 6-Stone Set includes six 6" silicon carbide sharpening stones: F120, F220, F320, F600, F800, and F1200 grit. Compared to the 5-stone set, the 6-stone progression offers smaller grit jumps and smoother scratch pattern transitions throughout the sharpening...

Boride sharpening stones are used for sharpening knives on Edge Pro sharpeners. Boride offers a wide range of stones with different performance values and different rates of wear. Boride T2 series stones are made of aluminum oxide. All Boride stones...

Boride sharpening stones are used for sharpening knives on Edge Pro sharpeners. Boride offers a wide range of stones with different performance values and different rates of wear. Boride CS-HD series stones are made of silicon carbide. All Boride stones...

Chosera sharpening stones are used for sharpening knives on Hapstone and Edge Pro knife sharpeners. Chosera is a high-end series from Naniwa made of aluminum oxide with the magnesia binder. The magnesia binder gives Chosera excellent sharpening quality and performance,...

Venev Gemini Series Set "Alfa Sculptor" includes six 6" narrow diamond stones: F80, F150, F240, F400, F800, and F1200.Venev Sculptor Series Diamonds are designed for expert knife sharpening in systems such as Hapstone and TSProf. Diamond sharpening stones provide excellent...

Venev Gemini Series Set "Pollux" includes six 6" curved diamond stones: F80, F150, F240, F400, F800, and F1200. Venev Gemini Series Curved Diamonds are designed for sharpening inwardly curved blades in sharpening systems such as Hapstone and TSProf. Diamond sharpening...

Atoma Diamonds are used for sharpening knives on Hapstone, TSProf and Edge Pro knife sharpeners. Edge Pro format stones of Atoma are made by Jende Industries.Atoma Diamond consists of a diamond-bearing nickel plate mounted on the high-quality aluminum blank. In contrast to...

Shapton Pro (Kuromaku) sharpening stones are used for sharpening knives on Hapstone and Edge Pro knife sharpeners. Shapton Pro is a high-end series from Shapton made of aluminum oxide with the magnesia binder. The magnesia binder gives Shapton Pro excellent...

Boride T2 Series 6-Stone Set includes six 6" x 1" aluminum oxide sharpening stones: F150, F220, F320, F600, F800, and F1200 grit. The progression covers bevel sharpening through fine edge refinement. Each stone features indigo anodized aluminum backing with permanent...

Venev Orion Series Set "Sirius" includes six 6" resin-bonded diamond stones: F80, F150, F240, F400, F800, and F1200.Venev Bonded Diamonds are used for sharpening knives on Hapstone and Edge Pro knife sharpeners. Diamond sharpening stones offer excellent performance in sharpening...

Boride sharpening stones are used for sharpening knives on Edge Pro sharpeners. Boride offers a wide range of stones with different performance values and different rates of wear. Boride T2 series stones are made of aluminum oxide. All Boride stones...

Edge Pro Diamond Matrix Stones are used for sharpening knives on Edge Pro and Hapstone knife sharpeners. Diamond sharpening stones offer excellent performance in sharpening knives of any steel.The full set includes all 6 grits from 80 to 4000.Matrix Diamonds consist of a 1.6...

Venev Orion Series Set "Sirius" includes six 6" resin-bonded diamond stones: F80, F150, F240, F400, F800, and F1200.Venev Bonded Diamonds are used for sharpening knives on Hapstone and Edge Pro knife sharpeners. Diamond sharpening stones offer excellent performance in sharpening...