Arrowmax AM-150991 Nut Driver Set 5.5, 7.0 & 12.0 x 100mm, Purple Anodised Hollow Aluminium Handle  [AM-150991]

Nut driver set for RC maintenance

This Arrowmax AM-150991 nut driver set is a compact RC-scale toolset built for routine assembly, maintenance and tuning tasks. The kit bundles three sizes—5.5mm, 7.0mm and 12.0mm—each on a 100mm shaft to reach recessed nuts on typical model components.

Design highlights include hard-anodised hollow aluminium handles with size indication rings and a lightweight non-slip profile, plus aluminium end caps that rotate in the palm for better control during fast tightening or loosening. Tips are machined from a special spring steel to resist torsion and extend service life, and the tip geometry helps hold the nut or screw in place for single-handed operation.

For hobbyists who need reliable nut drivers for model assembly and setup work, this set provides a lightweight grip, clear size marking, and durable tip material that keep routine maintenance efficient on RC-scale components.