Rubi Tools N-Cleaning Block for Diamond Blades

Features Specifically designed to bring back the diamonds on the rim of diamond blades when cutting porcelain Especially suitable to enhance diamond blades for cutting porcelain tiles and large diameter blades Recommended to use the cleaning block periodically (every few cuts) to keep the diamond blade in perfect working condition Made of silicon carbide #20 Grit dressing stick Dimensions: 6" x 2" (150 x 50 mm)