In our quest for the perfect sharp edge, we stumbled upon the NORTON IM9 Fine-Grit Oil Stone and were instantly impressed. This sharpening stone kit comes complete with coarse/medium Crystolon and fine India stones, sharpening stone oil, and a handy knife angle guide, making it a comprehensive package for all your sharpening needs. The fine-grit oil stone provided us with razor-sharp results, effortlessly restoring our dull blades to their former glory. The dual-sided design allowed us to first sharpen with the coarser side before refining the edge with the finer side, ensuring precise and effective sharpening every time. With this NORTON IM9 Fine-Grit Oil Stone, achieving professional-level sharpening has never been easier.