I design 3D models, both naughty and nice. I’m all about pushing boundaries - curious? Mixing a little mischief with creativity. Projects available on Cults3D.
@FluidFilled @estimsystems Just a little drop of lube or dish soap on the end of the tube. Make sure you got the right size tube. I ordered 6mm from one source and it was 8mm.
Tell me if you’re still having issues and which model you’re using. I can try to create a version with a little larger hole.