Who tampered with before with hammer and chisel or cheap Stone Flex discs, quickly wants a decent tool. The Flex I got out of pity by the father, the right stone disc I found here. I bought the disc because of the positive reviews. I have already cut some paving slabs and curbs; The disk runs crazy by such. I had to stop myself from and to settle and, because the dust at the rate at which intersects the disc, is so enormous that it is literally in a cloud. (Mouth and eye protection necessary !!!) My full purchase recommendation.
