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

⚙️U-Fork Type Pivot Unit

Flag features a stylized American flag flowing across the lid

📐Thickness Compensator 🔒Lockable Swivel Unit

Any sharpening angle in a range 9° to 40°

shapton rockstar stone 6 x 1 new-variants Boride Narrow Sharpening Stones areShapton 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.