The QEP Titanium-Coated, Tungsten-Carbide Tile Cutter Replacement Wheel is the original equipment replacement part for QEP 10630 and 10900 Tile Cutters. The wheel is designed to accurately score porcelain and ceramic tile. The titanium coating helps maintain a sharp scoring edge.For cutting floor and wall tile with score and snap manual tile cutters. Titanium-coated tungsten carbide for accurate and durable cutting. Ball bearing wheel for smooth scoring. Replacing a worn scoring wheel will help maintain the tile cutter’s performance. Original equipment replacement part includes scoring wheel, bolt and locknut.