This MARSHALLTOWN Tile Cutter is a versatile cutting solution for ceramic; porcelain; and mosaic tile installations. It has a rigid I-beam construction; high-quality bearings; and a durable 7/8in (22 mm) tungsten carbide scoring wheel for smooth; accurate cuts. Use this tiling tool to cut tile up to 36in (914 mm) long and 9/16in (14 mm) thick.