E3D V6 Velleman K8200 & 3Drag extruder holder including 40mm fan-mount

Yes - another E3D V6 holder. Somehow all the others did not meet my requirements on sturdiness. So with this one you can use it without changing anything on the extruder base

I have lowered the fan, so that

a) I get the max. flow on the lower end of the cooling fins and I have maximised the flow diameter. As such with this design the lowest fin is very COLD! Hence there must be a extremely good and very steep heat gradient in the heat brake.

b) It is that good, that I can retract the