dual effector e3d v6

Dual effector for delta.

I wanted to start with dual printing, however the dual setups i tried frustrated me.
Al the time 1 nozzle would be lower than the other on.
There are effectors that make you adjust the nozzle high.
However these effectors are not the same setup as mij default effector.
And the way to adjust the z high is very complex.

This setup uses a clamping ring with thread. The hot end can be higher and lower by rotating the clamp.
The dual fan holder has an 3 mm hole