This is a really great set for with the Tool ST81/02 10 49 62 84 by Tamiya. Everything you need for basic tuning and adjusting so your RC vehicle keeps running at it's peak performance.
- (1) 4-way box wrench
- (2) hex (allen) wrenches - 1 large, 1 small
- (4) 3mm set screws
Nothing else required. These are stock parts.