Based on this product's specifications, here are some alternatives and similar models
Grinding and sanding machine GEKO G81220
Summary description:
GEKO G81220 is a grinding and sanding machine designed for material surface preparation and finishing. It serves for grinding, removing old coatings, smoothing edges and preparing surfaces before painting or varnishing. Suitable for hobby and light professional use where a compact powered tool for sanding and grinding is required.