Based on this product's specifications, here are some alternatives and similar models
Diamond cutting disc Dedra Super Segment 115 mm for concrete, model H1242
Summary description:
Diamond cutting disc Dedra Super Segment H1242 is a 115 mm abrasive tool designed for cutting concrete. It features a segmented rim for effective debris removal and reduced heat build-up, suitable for angle grinders with compatible arbor size. Designed for construction and renovation tasks such as cutting concrete blocks, paving stones and masonry.