Sectional track each printed as one piece.
Models
3D Model
3D Model
Should fit 220mm x 220mm table rotated 45 degrees.
3D Model
Curve 36" radius, 15 degree section. Print 24 to make a circle. Should fit 220mm x 220mm table rotated 38 degrees.
3D Model
Curve 20"radius, 22.5 degree section. Print 16 to make a circle.
3D Model
For a figure 8 with the 20" radius: 24 sections of curve and 8 lengths of 9" straight track.
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