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Thomas Minis Brio Style Train Tracks — image 1
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Thomas Minis Brio Style Train Tracks

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Brio-style tracks for Thomas Minis.

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Model information

Category
Vehicles
License
BSD License

I could not find any printable tracks for the [Thomas Minis] trains, so I set out to create some, and learn more OpenSCAD along the way.

There are many (most?) of the available, [modern Brio pieces] recreated here, and a few non-standard parts.  My print bed was only 120x120, so larger parts are available in the full size, and split into smaller pieces.

I tried to name the parts consistently, in a way that conveyed adequate info about them.  Sections are separated by underscores ( _ ), and within those sections, info is separated with dashes ( - ).  Sections marked with an asterisk ( * ) are not always present.
-  (PartGroup)_(PartSubType)*_(SplitPartIdentifier)*_(Dimensions)_(BrioIdentifier)*.stl

An Example using all sections: QuadCurve-Cross_SmR_PART_Xof4_L1.5-C.25_X
- PartGroup: QuadCurve-Cross
- PartSubType: SmR (small radius)
- SplitPartIdentifier: PART_Xof4 (broken into 4 equal parts)
- Dimensions: L1.5-C.25 (straight Length - Circumference)
- BrioIdentifier: X

All dimensions are defined toward the top of the SCAD file, but for naming the important values are:
- L - Length = 110mm
- LgR - Large Radius Curve = 150mm
- SmR - Small Radius Curve = 67.5mm

I test printed many parts along the way, but in their final form, the following pieces have been test printed:
- Acc_Connector
- Curve_SmR_L-Str_L.75-C.125_O1-P1
- Curve_SmR_R-Str_L.75-C.125_O1-P1
- DoubleCurve_SmR_L-R-Str_PART_1of3_L1.5-C.25_T
- DoubleCurve_SmR_L-R-Str_PART_2of3_L1.5-C.25_T
- Curve_Double_L_LgR-SmR_C.125-C.25
- QuadCurve-Cross_SmR_PART_Xof4_L1.5-C.25_X (Printed 4)