Extension for dry MMU2S Buffer

This is my 11cm extension to Tobor dry mmu2s buffer.

I have a 60cm extended bowden tube going to the extruder so about 24cm more than the standard 36cm. This extension works very well and has exactly the right length for my tube. 

You can meassure your tube and just change the height with your slicer by using the formula:

Let x be your bowden length and y be your needed extension height: y = (x - 36)*11 / 24 

e.g. your tube is 90cm so your desired extension length is y = (90 -36)*11 / 24 = 24.75cm

Remember to only alter the height and not the other dimensions. You also might need longer screws.

I printed it without support and had to cut of some a few blemished since I was lazy. But you can optionally print it with support for the top screwholes.

Res .3mm pla