How To Cut Narrow Strips in Porcelain Paving 

If the slab was 40mm thick would it be a good idea with a 4 “ grinder and the appropriate blade cut both sides evenly ? I have a rare slab broke one and need to cut a 20mm sliver off slab is 2 ft x 2 ft…

You have serious accent that confuses 'uff' and 'ut' sounds with 'off' and 'ot' sound. It kind of annoys me. Good video.