This is a punchdown tool for terminating Cat5 into a RJ45 jack. The punchdown tool I had was damaged so I took the challenge of designing a tool which would print very quickly and require no supports.

Print Settings: Material: PETG (any other material would likely work just as well) Supports: None Nozzle: 0.4mm Layer Height: 0.12mm (improved detail and strength around the tool end)