Based on this product's specifications, here are some alternatives and similar models
Fieldmann pruning shears FZP 9029-A — replacement blade for FZP 70805 (MPN 50004949)
Summary description:
Replacement cutting blade Fieldmann FZP 9029-A designed for use with Fieldmann pruning shear model FZP 70805. This spare part restores cutting performance and precision, suitable for garden pruning and branch trimming. Compatible component specified by manufacturer MPN 50004949 and EAN 8590669314300; easy to install to maintain tool functionality.