Arrowmax AM-220021-G Grey 4.0MM & 4.5MM Mini 4WD Nut Driver  [AM-220021-G]

Handy Mini 4WD Nut Driver

Arrowmax AM-220021-G is built for Mini 4WD hobbyists who want a straightforward tool for everyday maintenance. The dual 4.0MM and 4.5MM sizes cover the usual nuts used on race and practice cars.

Design Notes and Everyday Use

The muted grey coating keeps the driver looking neat and the grip profile reduces hand fatigue during repeated adjustments. Having both sizes ready saves time when swapping parts at the bench.

Maintain Tight, Consistent Fasteners

Use this driver to secure nuts quickly and evenly, a simple step that helps prevent components coming loose during a run. Reliable fastening directly supports stability and performance on track.

Works with Major Mini 4WD Chassis Types

This nut driver is compatible with common chassis standards like MS, MA, AR, and VS, letting racers fine-tune setups and perform routine service across many car models.