Based on this product's specifications, here are some alternatives and similar models
Mixing Paddle Proline 80 mm for Heavy Mortars, Type C (MPN 00006)
Summary description:
Proline mixing paddle, 80 mm diameter, Type C, designed for mixing heavy mortars and dense construction pastes. This paddle attaches to standard power drills or mixers with compatible shanks (check drill compatibility). It provides vigorous blending of cement, grout, and heavy compound batches for plastering, tiling and masonry tasks on construction sites and renovation projects.