The MARSHALLTOWN 48” Pro Tile Cutter is the best tile cutter option for professionals looking for a long-lasting tiling tool for quick and easy cutting of ceramic, porcelain, and mosaic tile. This versatile cutter can cut tile up to 48” long and ⅝” (16mm) thick. Its spring-loaded support bed and dual extension arms are ideal for holding heavy tiles in place while you use the rigid rectangular beam system for smooth, accurate cuts, even when scoring hard porcelain. The ⅞” (22mm) tungsten carbide scoring wheel and built-in fence guide also ensure every cut is precise to your measurements.