Whell for dc motor 3-6 v

This thing was made with Tinkercad. Edit it online

https://www.tinkercad.com/things/10Qzd8vKN3q

You will need a little force to push it. Its not perfect but it works.
Made in Tinkercad, ill upload new version when I install some normal 3D modeling software.

ps. Print only wheel, other thing is bug :)