Based on this product's specifications, here are some alternatives and similar models
Threaded Mandrel GESIPA 1436213 — replacement mandrel for GESIPA tools, single piece
Summary description:
GESIPA threaded mandrel model 1436213 is a single-piece replacement mandrel designed for use with compatible GESIPA fastening tools. Supplied as one unit, it restores or maintains the tool's ability to set rivet nuts or threaded inserts. Suitable for workshop and professional repair tasks where original GESIPA spare parts are required to ensure proper fit and function.