DiamondCore 12 inch Diamond Grinding Disc Grit:120 Grit Medium 100% mixable mid-fire glaze that

100% mixable mid-fire glaze that yields wonderfully varied shades of blue and brown depending on the thickness of application

Hashmarks provide five options for equidistant divisions

There are additional advantages if you are a "single potter studio"

Each T4 tool comes with one free spare blade

This underglaze maintains its color well under a clear glaze at any temperature

DiamondCore 12 inch Diamond Grinding Disc Grit:120 Grit Medium 100% mixable mid-fire glaze thatDiamond Grinding Discs ( Potsavers ) are adhesive backed, 12" diameter metal plates with diamond grit electroplated onto the metal. They need to be attached to a smooth, clean, flat waterproof bat. They remove glaze drips or grind high fired clay, bisqueware, tile or glass, or level the foot of a warped pot. Since diamond grit has a 7000 hardness rating and silicon carbide is only rated at 2400, diamonds will last much longer and out perform silicon