The medium-grit (brown) stone is a replacement or spare for the original medium-grit stones included with your Tri-Angle Sharpmaker.

The fine-grit (white) stone is a replacement or spare for the original fine-grit stones included with your Tri-Angle Sharpmaker.

The ultra-fine-grit accessory stone fits the Tri-Angle Sharpmaker base and puts an exceptionally fine scratch pattern on your edge for hair-popping sharpness. Designed to be used dry, it is easily cleaned with household cleanser, a scouring pad, and water.

Sold individually.

Made in USA.

7” X 0.5” (178mm X 13mm)