Jonard Tools ND-63038 3/8" Hollow Nut Driver allows you to easily reach and fasten long bolts and studs with its 3" shaft. Engineered for convenience and performance, it features internal shaft flanges to prevent slipping and an ergonomically designed handle for comfort and torque. Plus, its thermoplastic rubberized grip ensures a secure, confident grip, and its end is marked for easy identification. Durably constructed to ASME B107.110 and ANSI standards.