EDS 121278 Ball Driver Hex Tip .078 X 120mm - Trackside Replacement  [EDS-121278]

EDS 121278 - BALL DRIVER HEX WRENCH .078 (5/64inch) X 120MM TIP ONLY - US Size
Price:
NZD$10.80
Brand:
EDS
Model:
EDS-121278
Condition:
Brand New
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Precision maintenance with EDS 121278 Ball Driver Tip

EDS 121278 provides a precision replacement tip for RC enthusiasts focused on reliable tightening and adjustment. The tip measures .078 inches (5/64 inch) and is 120mm long, engineered to slot into a compatible wrench handle to extend the life of your toolset. Made from EDS spring steel, it stands up to repeated use without losing shape.

Why spring steel helps in the pits

Spring steel offers the right mix of toughness and springback so tips resist deformation while still absorbing torque shocks. That resilience matters when youre stripping down a model or making fine suspension changes between runs.

Fit, service, and savings

Replacing worn ends with the EDS 121278 tip keeps your favourite handle in action and reduces waste. Its compatibility with many standard handles makes it straightforward to swap tips and get back to setup work quickly.

Can I use this tip for tight recessed screws?

Yes, the ball driver profile aids access to screws at angles or in recesses, allowing the tip to engage fasteners even if the handle isnt perfectly aligned.

Does the treatment process change hardness?

The special treatment mentioned improves wear resistance and longevity while keeping the flexibility properties of EDS spring steel. It balances hardness and toughness for hobby use.

Is this tip suitable for electronics work?

For light electronics screws that match the .078 profile, the tip is suitable, but use care with delicate plastic parts to avoid over-torquing.

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