Based on this product's specifications, here are some alternatives and similar models
Rotary tool grinding/sanding accessory Dedra DED70693 — for wood and metal, silicon carbide abrasive, 1 pc
Summary description:
Dedra DED70693 is a rotary tool grinding and sanding accessory designed for use on wood and metal. The abrasive material is silicon carbide, providing effective cutting and shaping on hard and soft surfaces. Supplied as a single piece (1 pc), it is suitable for detail work, edge finishing, deburring and surface preparation with compatible rotary tools.