Rostock Max v2 Kraken hot end Effecter

This is a good design for an effector to use on your rod stock max if you are converting over to the Kraken 4 nozzle hot end.
https://www.youtube.com/watch?v=0IX8_orxa74

https://www.youtube.com/watch?v=m7VNp8OsTyc&feature=youtu.be