Replacing the tile cutter cutting wheel returns the tile cutter to like-new performanceDesigned for cutting both ceramic and porcelain tile; Works with cutters using ball bearing cutting wheelAlloy construction provides strength and durabilityutting wheel with 2 bolts and locknuts per packApplication: replacement tile cutter wheel for Manual Ceramictile cutting machineDiameter:22mm(0.866 inch),Aperture:6mm(0.236 inch),Hole length:6mm(0.236 inch),Wheel thickness:2mm(0.079 inch)Colour:Silver + copperMaterial:AlloyPackage Contents:2 x bolts2 x cutting wheelOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.