Just struggled with a porcelain floor 600x300 tiles and now I have another DIY job coming up with porcelain I have a wet table saw that I call Mr Chippy and after reading here my best option is an angle grinder - which I already have I now know thanks to you guys the type of cutting disc to get, 1-2mm and wavy curly patten but from where, I see 2 suppliers mentioned quite often ritelines and ATS diamond tools. I could also do with some sort of finishing/ grinding discs to take off very thin strips from my miss measurements but which one ?