The GPM NSD0025 alloy hex screw driver combines a compact alloy body with a hexagonal handle profile to improve torque transfer and hand stability during setup. The tool features a 2.5mm steel pin that engages standard hex fasteners consistently, making it a reliable option for maintenance and upgrade tasks without adding unnecessary bulk.
Engineered for repeatable performance, this hex driver is appropriate for precision adjustments, component swaps, and routine servicing on a range of RC models. Its balanced construction supports controlled handling when working on sensitive parts or during fine tuning.