(Great choice for cutting glass, ceramic tiles, mirror and glazed tiles, but not for cutting high-density tiles, such as marble tile, unglazed tile, polished tile, vitrified tile, tempered glass. How to Use: 1) Marking a scratch line on the tile; 2) Aligned the guideline on the tile breaking pliers body and the marked scratch line; 3) Rotate the handle until the tile is divided.
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