Hapstone Premium CBN utilizes advanced hybrid metal-polymer binder - composite of traditional copper-tin alloy and polymer components

New Cerax is the middle range line of sharpening stones by Suehiro

Simply acquire the appropriate scale and replace it yourself

Never store Sigma Power Ceramic stones in water

Made with premium poly diamond powder and strict grain size control

boride cs wx series 6 stone boxed set 6 x 1 new Hapstone Premium CBN utilizes advancedBoride 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 sharpening process. The set comes in a custom Gritomatic storage case 3D printed from Blue Black PLA plastic. Dedicated internal slots keep all six stones separated and protected during