The estimated grit for Arkansas Grey Polisher is 8000 JIS

Boride Narrow Sharpening Stones are used for sharpening knives on Edge Pro sharpeners

Any sharpening angle in a range 9° to 40°

📐Thickness Compensator 🔒Lockable Swivel Unit

Blitz is the professional level of sharpening in your home

shapton rockstar stone 6 x 1 new-variants The estimated grit for ArkansasShapton Rock Star sharpening stones are used for sharpening knives on guided sharpening systems. Rockstar is a new series from Shapton made of aluminum oxide. Rockstar series can sharpen knives of non vanadium steels. Rockstar stones are preliminarily lapped and do not require lapping after purchase. Rockstar should be used with water as a lubricant. Do not soak Rockstar stones in water for more than a few seconds. Just splash, or use a water spray.