I pave currently my ways and has to flex both paving stones and lawn edging stones. This makes the disc perfectly. Since his own what one can accuse you is that they just do not last as long as a more expensive disc, but at the price I can live without that. Then I order me simply for 8 euros a new record. But I must say to the fact that I now have the 4th disk. (So are 60 sqm ways almost every stone cut ..) At the same time, a friend also made all his ways and used for cutting to a single blade. This has cost but also 100 Euro and cuts but also as the first day.
For me, this is enough here but great. Through Amazon spare is also almost the next day because ...