Removing Supports Inside Cone I'm new to 3D printing. I've made some projects before just fine, but this project is giving me problems.

I 3D printed a trumpet mouthpiece, and the printer made supports inside the mouthpiece funnel. I can easily remove the exterior supports, but I don't know how to get to the supports inside. Does anyone know how I would do that?




Here is the link to the model
That model didn’t need supports. Most of the time you can break the connections with the supports to the model by inserting a knife or flat object into the cavity. In this case you could use a probe to loosen the joins then wedge it out. If that doesn’t work you can use needle nose pliers to remove prices. 

Your best and cleanest option would be to reprint the mouthpiece without supports at all. Print it so that the wide section(the section touching your mouth) is on the buildplate.