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

Linear ball-bearing provides smooth guide rod movement and requires no lubrication or cleaning in heavy-duty usage

Best suited as a finishing stone for knives or as a razor pre-finishing stone

Saw strokes on the work surface

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