Currently tiling a bathroom with porcelain tiles made by a company called Peronda and my TS60 plus just can't cut these tiles, is there a different scoring wheel I can get which might help me? I've even borrowed my mates Montolit off him and that can't cut them without breaking the tiles. Anyone used these tiles before? Did you have to wet cut them? I think this job will take me longer than planned. Anyone know a cutter that will cut them? There 440x440 marble effect.