Sharpening Supplies 9" x 3" Flattening Stone Grit:Buy Both and Save The 4000 grit stone is

The 4000 grit stone is approximately 15/16" (~24-25mm) thick

While most sharpeners will only sharpen standard edges

For the highest quality mirror finishes

and all sparks are controlled

Sharpening Supplies 9" x 3" Flattening Stone Grit:Buy Both and Save The 4000 grit stone isA Must Have for Water Stone Maintenance Maintaining water stones is essential for achieving precise sharpening results, and a high quality flattening stone ensures they remain level and sharpen effectively. Our 9" x 3" Flattening Stone provides a work surface with deep grooves for efficient debris removal, and is available in two grits: 120 for fast leveling, and 320 for smooth stone maintenance. Choose 120 Grit or 320 Grit Silicon Carbide Our