Based on this product's specifications, here are some alternatives and similar models
Socket Bit 1/2" for Torx T27, Beta Tools BE920TX/27
Summary description:
Beta Tools BE920TX/27 is a 1/2" drive socket bit designed for Torx T27 fasteners. Manufactured by Beta Tools, this interchangeable bit fits 1/2" drive holders and is intended for assembly, maintenance and repair tasks requiring Torx T27 engagement. Suitable for use with manual ratchets and compatible power tool adapters that accept 1/2" square drives.