Arrowmax AM-423131 Precision Tungsten 3.0mm Hex Tip Ball Driver Insert  [AM-423131]

Precision Replacement Tip for Model Work

The Arrowmax AM-423131 Ball Driver Hex Wrench Tip serves as a high-precision replacement for model-making and RC maintenance tasks. Built from tungsten steel, the 3.0mm hex tip provides steady engagement and durable performance.

Stay-Square Under Pressure

Crafted with hard tungsten steel, this Arrowmax tip resists deformation and maintains a crisp hex profile under torque. That stability reduces slipping and helps protect screw heads during adjustments.

Useful Size for Fine Adjustments

At 3.0mm, the tip is appropriate for a wide selection of small fasteners used in models, enabling careful tuning of components like linkages and body fittings. It suits both workshop and trackside tasks.

Swap-In Compatibility

The tungsten tip is made to slot into compatible ball driver handles so you can refresh worn drivers without replacing the whole tool. The design supports quick swaps and continued precision work.