I bought a Bosch Expert Carbide Multi Wheel cutting disc for my Bosch blue angle grinder, but I haven't used it yet. According to the following product information from Bosch: https://www.bosch-professional.com/ch/de/expert-carbide-multi-wheel-trennscheibe-fuer-kleine-winkelschleifer-2869696-ocs-ac/ the cutting disc should fit all standard angle grinders "with chuck" (i.e. not with the x-lock system)...