Using this tile cutter is a breeze. First, place your ceramic or porcelain tile (up to 12mm thick) on the base. Then, use the scoring wheel to make a cut on the tile. Thanks to the design that allows cutting and breaking on the same base, you don't need to move the tile. The articulation system gives you the flexibility to separate the tile at any angle you want. When it comes to maintenance, keep the nickel - plated guides clean to ensure their long - lasting performance. Check the scoring wheel regularly, and if it's worn out, you can replace it with the available scoring wheels. If you have the optional resistant case, use it to store the tile cutter and protect it from damage. Remember, don't try to cut tiles thicker than 12mm as it may damage the cutter.