2-Piece Multi-Piece Hex Key and Nut Driver Set (3, 4, 5, 5.5, 7, 8 mm) Compatible with RC Cars, Trucks, and Buggies

Compatibility: Supports 3 4 5 5.5 7 8 mm hex nuts; Compatible with RC cars, trucks, and buggies for installing and removing wheel nuts and linkage components.
Multi-Size Efficiency: Six sizes in one compact wrench reduce tool changes, save pit space, and speed up assembly, tuning, and routine maintenance.
Durable Steel Construction: Precision steel hex profiles provide reliable torque and limit rounding, while the slim shape reaches tight areas near hubs, shock towers, and chassis bolts.
For Everyday RC Use: Ideal for tightening and loosening wheel nuts, brake nuts, and gear cover bolts at home, on the workbench, at the trackside, during practice, racing, and outdoor bashing.
Portable 2-Piece Set: The lightweight pair is easy to carry, provides a spare for the toolbox or crew, and the smooth edges offer a secure grip. Comfortable for beginners, DIY enthusiasts, educators and club mechanics.