Based on this product's specifications, here are some alternatives and similar models
Grinding wheel GRAPHITE 55H984 for rotary tool, wood, Ø115 mm, 58 g, 1 pc
Summary description:
Replacement grinding wheel GRAPHITE 55H984 for rotary tools, designed for sanding and shaping wood. Wheel diameter 115 mm, lightweight 58 g, supplied as 1 piece per pack. Suitable for wood material applications such as edge sanding, contouring and surface leveling. Fits compatible rotary grinders and accessory mandrels.