Double-Sided Flattening Stone 9" x 3"

A 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 sharpening effectively. This 9" x 3" Double-Sided Flattening Stone provides 54 square inches of total workspace, deep grooves for efficient debris removal, and two grits (120 and 320) for fast and smooth stone maintenance. 

Whether you need aggressive leveling or a refined surface finish, this flattening stone for water stones delivers outstanding flattening performance. 

Dual Grit Silicon Carbide: 120 Grit & 320 Grit

This double-sided flattening stone is made with Silicon Carbide, a fast cutting abrasive, capable of flattening any water stone. The flattening stone has two distinct sides to meet all your flattening needs:

• 120 grit (Coarse side): Fast leveling of an out-of-flat water stone, quickly restoring their flat surface for optimal sharpening.
• 320 grit (Fine side): Removing light wear and leaves a smooth finish on fine water stones. 

Deep Grooves for Efficient Water Stone Flattening

The deep diagonal grooves on both sides of the flattening stone provide important channels to keep waste material flowing. Deep grooves prevents the waste material from building up and clogging the stone, allowing for greater flattening efficiency.  

Generous Flattening Surface

The 9" x 3" size of Double-Sided Flattening Stone offers a huge working area of 27 square inches per side. That's 54 square inches total between the two sides. This flattening stone is larger than most water stones, letting you easily flatten your sharpening stones without running out of room.

Need a Larger Option? If you do think that the 9" x 3" stone is too small for your sharpening setup, check out our 10" x 6" Double-Sided Flattening Stone for a roomier alternative.

Use Flattening Stone With Water

To get the best results, always use plenty of water when flattening with the Double-Sided Flattening Stone. Soak the flattening stone for several minutes before use, and continue to add water as necessary during use to keep the waste material flowing away from the flattening surface.

Proudly Made in the USA

This USA-made flattening stone is crafted with high-quality abrasives for durability and long-lasting performance. Designed for serious sharpeners, it ensures your water stones stay in top condition for the best sharpening results.