This is a tape dispenser centerpiece designed specifically for the 3M Scotch C-38 Tape Dispenser, but it should be fairly universally compatible. It has notches in 2/3 sides so that it can be more easily removed, but also reasonably printed. You will need to rotate the piece before printing. Additionally, the piece was a little (but not unbearingly, imo) tight. You may want to change the circumference of the circle of circumscription slightly.
tape_dispenser_core.step | 105.6KB | |
tape_dispenser_core.stl | 12.7MB |