Arrowmax am-420293-bg Ball Driver Hex Wrench .093 (3/32') X 120mm Black Golden  [am-420293-bg]

Ball driver for 3/32' hex

The Arrowmax am-420293-bg ball driver is an RC-scale hex wrench sized for .093 (3/32') ball-end hex screws with a 120mm shaft and a black golden finish. It is purpose-built for working on small linkages, ball studs, turnbuckles and other ball-end fittings commonly found on electric and nitro RC models.

This tool keeps the hex engaged while you turn, reducing cam-out when adjusting tight ball joints or reassembling suspension linkages. The extended 120mm reach helps access recessed fasteners on chassis, servo mounts, and shock assemblies without requiring additional adapters or finger clearance.

Use technique: seat the ball driver fully into the ball-end hex, apply steady axial pressure and turn with controlled force to avoid rounding the screw head. The slim profile and dedicated ball driver tip help maintain alignment when working on linkages, steering assemblies and small hardware during setup and trackside tuning.

Care and storage: keep the tip free of grit and avoid impact on the driver tip to maintain fit, store with other precision tools to prevent tip damage, and reserve this tool for RC-scale fasteners to ensure long service life.