Geeetech I3 E3D V6 extruder

Some years ago when I started in the 3D printing world I purchased a Geeetech I3 Pro C which had a double MK8 hotend. The initial idea was to have a nozzle in 0.4mm and the second in 0.2mm for a better precision. I quickly found the MK8 hotend not reliable (I got a lot of clogging), and also that two nozzles are almost impossible to adjust. Do what you want, one is always scratching the surface of the layers of the part.

So I quickly replaced that by a single E3DV6 of my own with a support for a BLTouch.
But the default fan clipped on the heatsink of an E3DV6 is too small and not efficient enough to my taste. So recently I designed a new extruder, again for E3DV6.

It’s still using the original MK8 extruder + the original Geeetech fan but located on the left and blowing the heatsink through a tunnel. It integrates a BL Touch for auto-levelling, and another blower fan to cool down the print area. The Z position of the BL Touch is adjustable.
- Parts are printed in ABS, but PETG