Rc nitro EZ start for 1/10 scale, HSP, HPI, Traxxas, auto starter

Up is A 1/10 nitro engine auto starter i was fed up with pull start was braking so often so i have mad this starter, you are free to edit the parts,

the body shell i have printed with 25% infill, and 10% support material
Please print the Gear with 100% infill and speed at 80%

Please feel free to comment and do let me know if it works for you or not