Based on this product's specifications, here are some alternatives and similar models
Angle grinder accessory Dedra DED7749C3 — 22.5 cm diameter, 1 pc
Summary description:
Dedra DED7749C3 is an angle grinder accessory with a 22.5 cm diameter, supplied as a single piece per pack. Designed to fit compatible angle grinders, it serves as a replacement or spare part for cutting, grinding or surface work depending on the tool and disc used. Suitable for professional and DIY metal, masonry or general workshop tasks.