The Naniwa 12,000 Grit Super Stones are resin bonded for fast cutting and ease. Unlike other stones, the Naniwa Super Stone does not need to be soaked. A simple splash of water over the surface of the stone will be sufficient.
The Naniwa Super Stones are able to handle any job, from repairing chips to touching up edges to their original sharpness. For optimal results, we recommend lapping before each use to avoid developing small chips.
Dimensions: 8 ¼” x 2 ¾” x ⅜” (210 mm x 70 mm x 10mm)