A snake to print in place, no support needed.
To fit all printers, it is rolled up on itself and occupies only a 22 x 20 cm square but measures over 62 cm when unrolled.
More projects :
https://www.cgtrader.com/Fabricejeanpier
3D PRINTING SETTINGSFor the model shown, the scale is 90%
Parameter cura
layer height 0.2 mm
3 walls
top layer 5
lower layer 4
density 15
speed 50 mm/s
All this on a perfectly clean tray.