A simple stopper for the X axis belt tensioner on the Neptune 4 series, designed to fit with my Logitech C270 mount for Neptune 4 Series (optional, the stopper works just as well without the webcam mount).

The original version was made for the N4Pro, but I've been told it does not fit on the regular N4. I've made a longer version that should fit the other models, these are untested so any feedback is welcome.

Print settings: 

• Your regular settings should work.
• No supports required.
• Print in the provided orientation for the best results.

Installation: 

• Simply slide it over the X axis belt tensioner as shown in the pictures. The small ridge goes towards the back of the printer.