Flying Extruder (BMG,Titan)

hi, this is my version of flying extruder for delta printer, you can vary the height using screws of different lengths, in my case I used 1xM3x45 screws and 3xM3x16 for the upper triangle. to tighten everything I used two washers, 2 nuts m3 and 1 nut nylock m3 in the upper triangle to lock it securely.

Update V2 . 27/04/19

- I added 4040 fan support directly into the motor spacer
- reinforced the part where the screw is inserted (even if it was not necessary, the first model still resist