Keep your machine knives, planer blades, and guillotine cutters performing at their best with the Norton JB74 sharpening stone. Featuring premium Crystolon silicon carbide, this two-in-one stone lets you reshape dull edges quickly on the coarse side and achieve a clean, sharp finish on the fine side. Measuring 102 mm in diameter and 38 mm in thickness, the round profile is engineered with a perimeter finger groove for a secure grip and enhanced safety. This gives you confident control while sharpening hard steel cutting edges directly in the workshop or production line.
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