Serpent SER190524 4mm Turnbuckle Wrench - Compact Trackside Tool  [SER190524]

Precise turnbuckle adjustments with the Serpent tool

The Serpent 4mm Turnbuckle Wrench delivers the control needed to dial in suspension and steering links on your RC car. Its 4mm fit makes it a straightforward choice for routine setup changes and fine tuning.

Designed for reliable hobby use

Match this wrench to standard 4mm turnbuckles for smooth, slip-free turns when adjusting camber, toe, or steering geometry. It is tailored for quick, consistent tweaks so you can spend more time running and less time fiddling.

Easy to carry for trackside work

Small and lightweight, the wrench tucks into a pit bag or tool roll for fast access at the track. Built to resist frequent handling, it stands up to regular maintenance and repeated adjustments.