Based on this product's specifications, here are some alternatives and similar models
Blind rivet nut tool GESIPA FireFox M10 nozzle for M6 rivet nuts
Summary description:
Replacement M10 nozzle for the GESIPA FireFox blind rivet nut tool designed for use with M6 rivet nuts. This genuine GESIPA spare part ensures correct fit and function when installing M6 threaded rivet nuts in sheet metal and other thin materials. Use for maintenance or to replace worn/nozzle parts to maintain consistent fastening performance.