Based on this product's specifications, here are some alternatives and similar models
C.K Tools replacement blade T5077 — blade width 7.5 cm
Summary description:
C.K Tools T5077 replacement blade with a 7.5 cm cutting width. Designed as a spare or replacement part for compatible hand tools and scrapers, this blade provides a precise cutting edge for trimming, scraping and general workshop tasks. Easy to install and suitable for professional and DIY use where a 7.5 cm blade is required.