Kanske kan denna fungera?
https://www.thingiverse.com/thing:3258697
https://www.thingiverse.com/thing:4610924
Typ: Inlägg; Användare: Fredrik / 1941
Kanske kan denna fungera?
https://www.thingiverse.com/thing:3258697
https://www.thingiverse.com/thing:4610924