Arrowmax AM-450279 5/16' Nut Driver 7.938MM x 100mm Honeycomb Precision Workshop Driver  [AM-450279]

Precision Tooling for RC Work

The Arrowmax AM-450279 nut driver is built for accurate adjustments on RC models. With a 5/16" (7.938mm) tip it gives reliable fitment while keeping the overall tool light for field or bench use.

Hollow Honeycomb Grip for Low Weight

The hollow honeycomb handle reduces mass and improves balance, making it easy to maneuver during long builds or trackside fixes. Its shape also helps maintain a sure grip so you can work without tiring your hands.

Spring Steel Tip with Tough Coating

The driver uses spring steel for the tip to resist bending and wear, and a titanium nitride finish adds extra surface hardness to withstand repeated use. That combination helps maintain a precise interface with nuts over time.

Controlled Handling with Lexan Base

A lexan bottom cover adds stability and a tactile stop that improves control for delicate tightening and loosening. The result is smoother adjustments on sensitive RC components.