The Faithfull trade tile cutter features a dual guide rail system and is fitted with a tungsten carbide cutting wheel, that provides a clean cut and a long working life. The push cut and snap action is easy to use and will cut ceramic tiles up to 400mm square, 280mm diagonal and up to 12mm thick HOW TO USE:Position the tile on the cutter, with the line of cut on central ridge.Score once only the whole length of the tile using even pressure pushing forward.To snap the tile, ensure wheel is clear of tile edge and bring handle down firmly. Replacement Cutting Wheel available: FAITLCUT400W.