pneumatic ptfe tube release device
thingiverse
Fits around your ptfe tube and allows you to simply just press down and push in the pneumatic fitting to release your tube. I've allowed for the hole to be undersized so you can drill it to be a smooth fit.
Download Model from thingiverse
With this file you will be able to print pneumatic ptfe tube release device with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on pneumatic ptfe tube release device.