Automatic portafilter cleaning device - battery driven - designed for Eureka Mignon Series Tamper

This is a triple remix oft the following great works - especially designed for Eureka Mignon Series shape fitting exactly on top of the Eureka Mignon electric Tamper Station.:
(Thanks to all the effort you‘ve put in the design!)

Original: by ExtRuben
https://www.printables.com/model/841041-automatic-portafilter-cleaning-device

1st Remix: by Freedie B.
https://www.printables.com/model/1184602-automatic-portafilter-cleaning-device/files

and my own battery driven double version:
https://www.printables.com/model/1611345-automatic-portafilter-cleaning-device-battery-driv

+++++++++++++++++++
Check the Instruction pdf of https://www.printables.com/model/1611345-automatic-portafilter-cleaning-device-battery-driv for general assembly instructions - you just have to reduce this for only 1 motor.
+++++++++++++++++++

What do you have to print?

Here:
All parts 1-4
In case you want to use supports for part 1:
-Type: Normal (auto)
-Top Z Distance: 0.25 mm (for PLA, others higher)
-Support Interface Pattern: Concentric
-Support/Object XY Distance: 2 mm

Additionally from: https://www.printables.com/model/1611345-automatic-portafilter-cleaning-device-battery-driv
04_Cover_Motor_Bottom
05_Motortray
08_BatteryPlug_Cover_TPU
10_Brush_MotorAdapter

Brush holder is designed for black "bremermann Ersatzbürsten"
https://www.amazon.de/dp/B09FFHSJGR?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1

For standard wood brushes as alternative use parts 11+12 from: https://www.printables.com/model/1611345-automatic-portafilter-cleaning-device-battery-driv 

Note: Due to neccessary cutout for the battery compartment the trash volume is lower than on the other designs. But this Eureka tool is designed to wipe clean any remaining coffee grounds inside the portafilter basket, not to knock out the puck.