I found here posted by @overscan (PaulMM)
https://www.secretprojects.co.uk/threads/rockwell-pre-atf-and-atf-studies.331/post-220455
what is the disadvantage of this nozzle ? looks easy to manufacture and able to make 3D movement
https://www.secretprojects.co.uk/threads/rockwell-pre-atf-and-atf-studies.331/post-220455
what is the disadvantage of this nozzle ? looks easy to manufacture and able to make 3D movement
