Based on this product's specifications, here are some alternatives and similar models
Fiskars metal saw blade 300 mm, 24 TPI, model 1062941
Summary description:
Replacement metal cutting blade from Fiskars, 300 mm length with 24 TPI (teeth per inch). Designed for cutting metal materials using compatible hacksaws or bow saw frames. Provides a fine-tooth profile suitable for precise cuts in thin metal, tubes and profiles. Intended for workshop use, maintenance and metalworking tasks where a 300 mm blade is required.