Toolhead V3 All good things › Forums › Morgan Builders forum › Toolhead V3 Tagged: hotend, Toolhead This topic has 1 reply, 2 voices, and was last updated 8 years, 3 months ago by Quentin Harley. Viewing 1 reply thread Author Posts February 16, 2015 at 22:52 #5918 Thunderchief885Participant It is clear that the V3 toolhead does not fit the hotend I bought. What hotend does fit? I tried to search through the forums and other literature, and I was unable to find the answer. How much benefit does the fan mount on the V3 toolhead provide? February 18, 2015 at 20:38 #5924 Quentin HarleyKeymaster Hi Thunderchief, I did not design the V3, that is done by Robert Kulmann. My toolhead is simple – compatible with 16mm j-head derivatives. Author Posts Viewing 1 reply thread You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In