Du-bro 499 Tru-Spin R/C Aircraft Prop Balancer Blinky High-quality plastic parts molded with

High-quality plastic parts molded with the highest level of detail and accuracy

it operated for over 20 years

Scale: 1:24

And when you’re done building

Fine paint

Du-bro 499 Tru-Spin R/C Aircraft Prop Balancer Blinky High-quality plastic parts molded withDu bro 499 Tru Spin R C Aircraft Prop Balancer DU BRO Tru Spin Prop Balancer is the most precise balancer on the market. Their specially designed locking cone securely centers and locks props on to the balancing shaft for utmost accuracy. Each cone is carefully inspected on a calibrator to make sure it is running true. The balancing shaft is manufactured out of hardened material and then is centerless ground giving precision balance every time. The