Koswork Ball End Hex Wrench 2.5mm 120mm Tip Tool - KOS13204-H25B Low Relief Viaduct and the tri-lobed handle shape

and the tri-lobed handle shape helps prevent the driver from rolling off a bench between uses

Battery (as required to run the car)

Basic hand tools for body installation if required

Running a steel pinion rather than a plastic one gives the drivetrain better durability under load

ensuring correct fit and function in the models listed below

Koswork Ball End Hex Wrench 2.5mm 120mm Tip Tool - KOS13204-H25B Low Relief Viaduct and the tri-lobed handle shapeThe Koswork KOS13204 H25B is a 2. 5mm ball end hex wrench designed for RC car maintenance and assembly work. The 120mm tip length gives you the reach needed to access recessed fasteners on chassis, suspension components, and drivetrain assemblies without removing surrounding parts. The ball end allows you to drive screws at an angle, which is a genuine time saver when working in tight spots on an RC build or repair. Key Features 2. 5mm hex size suits