got this tile cutter to cut 8mm wall tiles, tried it out on a few tiles first one broke where it shouldnt have even though I had scored it twice with the cutter, so I tried again and again even running the cutting wheel over the tile a dozen times, so out of 6 tiles only one success and a pile of broken tiles!!! the metal base on the cutter is not ridged enough and causing the tile to break in the wrong place. this tile cutter (might) cut 6mm tiles, this tile cutter is not fit for purpose !!!