Norton JM3 Coarse Sharpening Stone

The Norton JM3 isn't a stone you should use every time you sharpen, but it's a crystolon (silicon carbide) stone you shouldn't be without. Whether you use the JM3 to remove the rough lines leftover from having your blades rocked or to repair a stripped edge, this stone can handle the job.

• 100 grit
• 11.5x2.5x1 inch stone