Designed for use with our #499 Prop Balancer. Accurately balances quadcopter props and allows you to eliminate vibration from unbalanced props. See this current list of models this balancer shaft works. Perfectly "true" shaft with clockwise threaded end and a counter-clockwise threaded end.
Features
Designed for use with the Du-Bro #499 Prop Balancer
Accurately balances quadcopter props to eliminate vibration
