168H Large 8" x 3" Dual-Grit Diamond Sharpening Stone – Coarse 325 & Extra-Fine 1000 Grit with Anti-Slip Pad and Angle Guide

The SHARPAL 168H Dual-Grit Diamond Sharpening Stone is a professional-grade solution designed to deliver fast, precise, and clean sharpening results for a wide range of knives and tools. Unlike traditional whetstones, this diamond stone sharpens even the hardest steels—including super steels like CPM-series, M390, and Elmax—while staying flat, requiring no lapping, and working dry without mess. Featuring a dual-sided design with coarse 325 grit (45 micron) to restore dull edges and extra-fine 1000 grit (15 micron) for honing to a razor-sharp finish, it combines efficiency and convenience in one tool. The large 8" x 3" (200 mm x 75 mm) surface offers greater control and stability, especially when sharpening larger blades. Built with premium monocrystalline diamond abrasives and enhanced by a three-times electroplating process, this stone provides superior durability, consistent cutting performance, and long-lasting use. SHARPAL’s MirrorFlat™ Technology ensures a flatness tolerance of ±0.002 inch (0.05 mm), delivering accurate edge geometry and even contact across the entire surface. The included 4-angle guide (14°, 17°, 20°, 25°) and non-slip rubber pad help maintain optimal blade positioning while keeping your work surface safe.