Arrowmax AM-413140 4.0mm Tungsten Allen Wrench Tip 120mm Precision  [AM-413140]

High-Precision 4.0mm Tungsten Allen Tip for RC Work

The Arrowmax AM-413140 tungsten steel allen tip delivers a precise 4.0mm interface with a 120mm shaft for improved reach during model maintenance. It is built to withstand repeated use in workshop and track-side settings.

Material Advantages of Tungsten Steel

Tungsten steel gives superior edge retention and reduces rounding of hex fasteners under torque. That helps protect both the fastener and the bit during regular tuning and repairs.

Applications on Scale Models

Made for common 1/10 scale hex hardware, the tip is suitable for tasks like setting gear mesh, tightening linkages and adjusting suspension parts with better accuracy and confidence.