Yokomo YT-N70W 7.0mm Works Wrench Nut Driver — Carbide-tip Box Wrench for RC Wheel Nuts  [YT-N70W]

Compact 7.0mm box-end for RC wheel nuts

This 7.0mm box wrench from Yokomo's Works Wrench range is a compact tool made to turn wheel mounting nuts on model cars. The primary contact is a precision carbide tip that promotes consistent engagement with nut flats to cut down on slippage while tightening or loosening.

The wrench features an aluminum grip formed for comfort and low mass, which reduces hand strain during repeated wheel swaps and setup tasks. Its box-end shape keeps the socket seated on the nut while rotating, making it handy for quick removal or refitting during pit checks and routine maintenance.

When fitting or adjusting wheels, place the 7.0mm box end fully over the nut before applying torque, keep the carbide surface clear of grit for reliable contact, and avoid levering from sharp angles that can round nut edges. This is an RC-scale tool for wheel and nut service and is not intended for full-size vehicle use.