Pull-O-Copter

SummaryBased on the Toothed rack and gear module 1.5 by denmx, I created the Pull-O-Copter!A toy that lauches a 100mm (or experimental 150mm) diameter rotor up in the air with one sharp pull!Perfect for kids and everyone that doesn't hate fun.Can be used outdoors and indoors.If you have problems with the files try using the _fix files provided by HAMMER_T(https://www.thingiverse.com/HAMMER_T) for better resultsThanks to HAMMER_T for providing the fixed files!Pull-O-Copter in action (tiny video):