Blue Grind Rocks
All of our grind rocks are of a premium quality and choice comes down to finding a rock that works with your grinding technique.
Blue rock - Premium ceramic rock. Porous bond. Medium to light stock removal. Only required light, infrequent reshaping. Best seller.
- 5" od
- 1/2" id
For a video of shaping these grind rocks scroll to the bottom of the page and choose video or click this youtube link