Based on this product's specifications, here are some alternatives and similar models
MEGA tool holder with metal cutting saw blade 150 mm model 23005
Summary description:
Replacement tool holder (oprawka) from MEGA designed for use with a 150 mm metal cutting saw blade. Model 23005 includes the holder and an attached brzeszczot (saw blade) intended for cutting metal. Suitable for metalworking tasks requiring a compact 150 mm cutting blade, compatible with tools that accept this holder format and blade diameter.