Based on this product's specifications, here are some alternatives and similar models
Angle grinder accessory Dedra H1262 — 12.5 cm diameter, single pack
Summary description:
Dedra H1262 angle grinder accessory with a 12.5 cm diameter, supplied as a single-piece pack. Designed as a replaceable attachment for compatible angle grinders, it serves for grinding, cutting or surface work depending on the mounted disc or brush. Suitable for home renovation and light workshop tasks where a 12.5 cm accessory is required.