Groove mount adapter

Change Log:

2018-09-08: Changed the model as it now has a few more cutouts to not interfere with the shell of the Nimble.

This Groove mount adapter is shipped standard with each and every Nimble.
The only reason it is here, is so people can use it to model their own, in case the standard one does not fit.
The adapter is shaped in such a way to make sure the Nimble is placed concentric in relation to the hot end. Hot end and Nimble need to be aligned properly, this groove mount adapter