2.5mm Ball Driver for RC Setups 110mm Shaft - Arrowmax am-429125  [am-429125]

Precision Driver 2.5 x 110mm

The limited edition Arrowmax ball driver am-429125 is an RC tool crafted to reach recessed or angled hex screws while keeping solid engagement on 2.5mm hex heads. Its ball-style tip accepts minor approach angles without cam-out, which is valuable when chassis geometry or bodywork blocks direct access.

Use the driver for tuning tasks such as adjusting shock caps, setting linkage ball ends and accessing tight-clearance hex screws where a straight driver won’t stay aligned. The 110mm effective length delivers the reach necessary for deeper assemblies and the 2.5mm tip fits fasteners common to 1/10 and similar class models.

Work method: seat the ball tip into the hex pocket, apply steady axial force and let the small angular movement bring the driver into alignment, then rotate with controlled torque. Finish with brief, controlled turns to avoid stripping threads in plastic hubs or light suspension parts.

Care: keep the tip clean of particles and inspect before critical setups; replace the driver if the tip becomes rounded so it continues to engage small hex heads reliably during tuning and race-day repairs.