January 31, 2026
Description
Can be plugged between hose adn accessories
Is designed to rotate 360°
Held together by 1.75mm fillament
According to Einhell 36mm Hose.
Hose fittings measure 35-35.5mm (conical friction fit)
Print instructions:
0.2mm leigher height
Maybe prefer PLA over PETG as the hardness might be beneficial minimal friction rotation
Both pieces have a preferred printing direction (part facing the vacuum onto the print bed), no support needed.
Assembly instructions:
Ensure the bottom (the end facing the back piece) does not have an elephant foot or it will cause friction when rotating. If it has -> cut/sand that bit off
clean up the filament insert hole at the bottom piece
Pre-shape/bend a piece of filament for interlocking in a circle. Measure it and cut to length.
Having 5-10mm space between the ends where the window in the base is might help reducing friction.
Insert front into back piece
push in pre-formed filament piece
If you do not pre-form the filament for locking the two pieces together, the ends of the filament piece will be straight and cause friction when rotating.
License:
Creative Commons — Public Domain