Based on this product's specifications, here are some alternatives and similar models
Electric Chain Sharpener GEKO G81029 (mpn vx1523)
Summary description:
GEKO electric chain sharpener G81029 is a powered tool designed for sharpening chainsaw chains. It provides consistent grinding of cutting teeth to restore edge geometry and improve cutting performance. The unit is intended for use in workshops, by professional users and homeowners who maintain chainsaws; it supports routine maintenance and prolongs chain life.