Based on this product's specifications, here are some alternatives and similar models
Circular saw blade Proline 84184, diameter 18.4 cm, 1 piece
Summary description:
Proline circular saw blade model 84184 with a blade diameter of 18.4 cm supplied as a single piece. Designed for cutting applications compatible with circular saws that accept an 18.4 cm blade. Useful for general woodworking and renovation tasks where a compact blade size is required; suitable for replacement or spare use.