Shapton Lapping Disc - Dressing StoneDescription The Shapton Lapping Disc Dressing Stone is a valuable tool for maintaining the performance of your sharpening stones. When a sharpening stone becomes clogged with dirt and slurry, its ability to sharpen effectively diminishes. This lapping disc is designed to restore the stone's original capabilities by removing the build up and providing a clean, flat surface for sharpening. The lapping disc features two surfaces a front surface with two