The QEP Titanium-Coated, Tungsten-Carbide Tile Cutter Replacement Wheel is the original equipment replacement part for QEP tile cutter models 10624Q, 10632Q, 10636Q, 10480Q and 10521Q. The wheel is designed for accurate scoring on porcelain and ceramic tile. The titanium coating helps maintain a sharp scoring edge.Replacement cutting wheel for 10624Q, 10632Q, 10636Q, 10480Q and 10521Q tile cutters. Replacing a worn cutting wheel helps return cutters to like-new performance. Fits most tile cutters that use 7/8" ball bearing cutting wheels. Check tile cutter replacement parts list to ensure this wheel is compatible with your cutter. Tool tip: Always take a spare cutting wheel to the job site so you will be ready to replace a worn wheel without interrupting the job.