Proto 13MM X 4IN MM Nut Driver JN1304RMS-SBD

Proto's professional‑grade 13 mm metric hollow‑shaft nut driver engineered for industrial, automotive, maintenance, and assembly applications where standard tools can’t reach. Designed with a hollow/round shank, this driver allows long bolts or threaded studs to pass through for deep‑reach fastening, while the ergonomic quad‑lobe handle with 360° textured grip offers secure, comfortable torque control and reduced hand fatigue. Built to meet ANSI B107.12 professional hand tool standards with polished chrome and tough alloy‑steel construction, the JN1304RMS‑SBD provides dependable performance you can count on.
Key Features
• Precision‑formed 13 mm metric hex tip engineered for accurate engagement and secure fastening of metric fasteners • Hollow/round shank design allows threaded rods and long bolts to pass through for access to recessed fasteners • Ergonomic quad‑lobe handle with 360° textured grip delivers secure, comfortable torque control and resists roll‑away • Durable polished chrome finish and alloy‑steel construction stand up to industrial use and resist corrosion • Impact‑ and chemical‑resistant handle suited for demanding environments • Meets ANSI B107.12 professional hand tool standards for industrial quality and reliability • Balanced overall length (~9‑1/4″ / ~235 mm) delivers good reach and control in tight spaces