Based on this product's specifications, here are some alternatives and similar models
Rotary tool grinding/sanding accessory Dedra H1260 — diameter 13.5 cm, 1 pc
Summary description:
Dedra H1260 is a rotary tool grinding and sanding accessory with a 13.5 cm diameter, supplied as a single piece. Designed for attachment to compatible rotary or multi-tools, it serves for surface grinding, sanding and finishing tasks on wood, metal or other materials where a disc-shaped abrasive is required. Practical for repairs, detailing and light renovation work.