90°, 180°, or 60° PTFE Bowden tube bend guide

DescriptionAs requested, a PTFE Bowden tube version of my popular widget that forces cables or tubes into a 90, 180, or 60-degree bend! They are very lightweight and easy to install, with no need to unplug your Bowden tube! Since PTFE tubes are pretty stiff, I added a support rail to increase the stiffness which can also double as a mounting feature. Designed for 4mm OD tubes, and I've presented 5 choices for bend radius: 40mm, 50mm, 60mm, 70mm, or 80mm. Based on this excellent res