Check the listing for details. Rubi Tools Extreme Scoring Wheel - 7/8" (22 mm). Condition: New. Listed at 44.20 USD. The Rubi Tools 7/8" (22 mm) Extreme Scoring Wheel is designed for sharp, precise cutting on hard ceramics with rough or structured surfaces. Ideal for difficult-to-cut materials with irregular textures, this scoring wheel ensures smooth and accurate results. Made from tungsten carbide with a titanium treatment for extra durability, the wheel is mounted on a bearing to provide enhanced smoothness and user comfort. Compatible with Rubi TP, TP-S, and Slim System tile cutters, this scoring wheel is built for long-lasting performance on tough materials. Key Features:Sharp Cutting for Hard Ceramics: Designed for rough or structured surfaces, perfect for challenging materials.Tungsten Carbide with Titanium Treatment: Ensures durability and a long life.Mounted on Bearing: Provides smooth operation and a better user experience.Compatible with TP, TP-S, and Slim System Tile Cutters. The Rubi 7/8" Extreme Scoring Wheel offers professional-grade precision for cutting the hardest ceramic materials.