Based on this product's specifications, here are some alternatives and similar models
RUBI 62975 tile cutter accessory — compatible cutting guide for manual tile cutters
Summary description:
RUBI 62975 is an accessory part designed for use with RUBI manual tile cutters. It serves as a cutting guide/attachment to improve straightness and repeatability of cuts on ceramic and porcelain tiles. Intended for renovation and professional tiling tasks, it helps align tiles and achieve consistent scoring and breaking when used with compatible RUBI cutter models.