Based on this product's specifications, here are some alternatives and similar models
Socket screw bit Wera 867/4 Z TX20 50 mm, Torx (TX20) 50 mm length
Summary description:
Wera 867/4 Z TX20 50 mm is a Torx socket screw bit designed for use with compatible bit holders and screwdrivers. It features a TX20 tip and a 50 mm working length for access in recessed or confined spaces. Suitable for assembly, maintenance and repair tasks where Torx fasteners are used, providing accurate fit and torque transfer.