The Yokomo YT-70RTBA nut driver gives straightforward, accurate engagement with 4mm nuts used across many RC car builds. Its 7.0mm tip is sized for tight fastening and repeatable adjustments.
The tool uses a high carbon steel tip to resist wear and maintain fit on small hex nuts. The black anodized aluminium handle provides a tactile grip and keeps the driver lightweight for long sessions.
This driver is a no-nonsense, cost-effective addition to any toolkit. It suits first-time builders needing a reliable opening tool and experienced racers who want a dependable spare on the pit table.
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