Coin roller/launcher for US coins

This is a coin launcher that you can send coins through and roll them. It should fit all US currency except for dollar coins and half-dollar coins. Included is a version with a stabilizing bar and one without it. Print with supports between the tunnel and the bottom bar. inside the tunnel, the bridging is short enough to not need support. Print upright like in the photo. If you have any issues or changes you want me to make to the models, please comment with your feedback and I will make changes to the model.