Based on this product's specifications, here are some alternatives and similar models
Handle for pickaxe MODECO MN-79-350-A suitable for 2.5 kg head
Summary description:
Replacement handle for a pickaxe designed by MODECO, model MN-79-350-A, intended for use with a 2.5 kg pickaxe head. The product provides a secure mounting interface to restore tool balance and functionality, suitable for manual digging, breaking compacted soil, and light demolition tasks. Useful for repairing workshop or gardening tools and extending the service life of pickaxes.