Based on this product's specifications, here are some alternatives and similar models
Grinding wheel for rotary tool GRAPHITE 55H754 — wood, 6 mm shank, 40 mm diameter
Summary description:
Grinding wheel GRAPHITE 55H754 designed for rotary tools; suitable for sanding and shaping wood. Core specifications: 40 mm diameter, 6 mm shank, single-piece pack, weight 32 g. Use for detail sanding, contouring, deburring and surface preparation on wooden workpieces in woodworking and DIY applications.