The QEP 7/8 in. Scoring Wheel is a replacement wheel for manual tile cutters. The titanium-coated tungsten carbide scoring edge offers professional results, long life and is an upgrade to most original tile cutter scoring wheels. Replacing the scoring wheel will help maintain your tile cutter's optimal cutting performance. This wheel replaces the cutting wheel on the QEP 13000 tile cutter, 10552BR tile cutter and most tile cutters that use a 7/8 inch scoring wheel.