Open-Vario 2025.12: Toy Train System Update
admin | 02.01.2026
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Open-Vario is an open-source design for a toy train track and accessories. This model features:
- Intercompatible tracks made of wood and plastic from various brands.
- A parametric library of tracks and a system of blocks to support hills and elevated tracks.
- Easy extension of the train system with custom car body designs.
- New fully printable trains, including flatcars for block transportation and components for designing your own train cars.
- An enhanced hill system with new parabolic tracks and grade markings for easier assembly.
For more information, visit the project website.
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block-regular-134.stlDownload
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block-regular-144.stlDownload
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block-regular-222.stlDownload
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block-regular-222-flat-top.stlDownload
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block-regular-224.stlDownload
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block-regular-231.stlDownload
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block-regular-231-flat-top.stlDownload
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block-regular-232.stlDownload
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block-regular-232-flat-top.stlDownload
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block-regular-232-negative-endstop-grid-bottom.stlDownload
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block-regular-232-positive-endstop.stlDownload
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block-regular-234.stlDownload
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block-regular-241.stlDownload
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block-regular-241-flat-top.stlDownload
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block-regular-242.stlDownload
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block-regular-242-flat-top.stlDownload
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block-regular-261.stlDownload
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block-regular-261-flat-top.stlDownload
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block-regular-262.stlDownload
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block-regular-262-flat-top.stlDownload
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block-regular-331.stlDownload
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block-regular-331-flat-top.stlDownload
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block-regular-332.stlDownload
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block-regular-332-flat-top.stlDownload
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block-sloped-231-25pct-grade-connector.stlDownload
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block-sloped-231-level-connector.stlDownload
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block-sloped-232-25pct-grade-connector.stlDownload
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block-sloped-232-level-connector.stlDownload
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block-tapered-2-224+1.stlDownload
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block-tapered-2-232+1.stlDownload
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block-tapered-2-232-1.stlDownload
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block-tapered-2-234+1.stlDownload
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block-tapered-2-234-1.stlDownload
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block-tapered-2-242+1.stlDownload
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block-tapered-2-242-1.stlDownload
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block-tapered-2-322+1.stlDownload
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block-tapered-2-324+1.stlDownload
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block-tapered-2-332+1.stlDownload
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block-tapered-2-422+1.stlDownload
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block-tapered-4-332+1.stlDownload
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block-tapered-4-334+1.stlDownload
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curve-track-no0-30deg.stlDownload
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curve-track-no0-30deg-double.stlDownload
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curve-track-no0-30deg-negative.stlDownload
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curve-track-no0-30deg-positive.stlDownload
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curve-track-no0-45deg.stlDownload
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curve-track-no0-45deg-double.stlDownload
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curve-track-no0-45deg-negative.stlDownload
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curve-track-no0-45deg-positive.stlDownload
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curve-track-no1-30deg.stlDownload
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curve-track-no1-30deg-double.stlDownload
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curve-track-no1-30deg-negative.stlDownload
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curve-track-no1-30deg-positive.stlDownload
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curve-track-no1-45deg.stlDownload
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curve-track-no1-45deg-double.stlDownload
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curve-track-no1-45deg-negative.stlDownload
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curve-track-no1-45deg-positive.stlDownload
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curve-track-no2-30deg.stlDownload
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curve-track-no2-30deg-double.stlDownload
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curve-track-no2-30deg-negative.stlDownload
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curve-track-no2-30deg-positive.stlDownload
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curve-track-no2-45deg.stlDownload
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curve-track-no2-45deg-double.stlDownload
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curve-track-no2-45deg-negative.stlDownload
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curve-track-no2-45deg-positive.stlDownload
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curve-track-no3-30deg.stlDownload
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curve-track-no3-30deg-negative.stlDownload
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curve-track-no3-30deg-positive.stlDownload
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curve-track-no3-45deg.stlDownload
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curve-track-no3-45deg-negative.stlDownload
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curve-track-no3-45deg-positive.stlDownload
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diverging-switch-no2-45deg-two-thirds-forward.stlDownload
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diverging-switch-no2-45deg-two-thirds-reverse.stlDownload
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diverging-wye-no0-90deg-forward.stlDownload
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diverging-wye-no0-90deg-reverse.stlDownload
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diverging-wye-no1-60deg-forward.stlDownload
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diverging-wye-no1-60deg-reverse.stlDownload
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helical-track-one-whole-90deg-left-25pct-grade.stlDownload
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helical-track-one-whole-90deg-right-25pct-grade.stlDownload
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helical-track-two-thirds-60deg-left-25pct-grade.stlDownload
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helical-track-two-thirds-60deg-right-25pct-grade.stlDownload
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hill-track-eigth-rise-over-one-half.stlDownload
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hill-track-one-half-rise-over-two-thirds-negative.stlDownload
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hill-track-one-quarter-rise-over-three-one-quarter-negative.stlDownload
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level-junction-60-deg-one-half-alternate.stlDownload
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level-junction-60-deg-one-half-forward.stlDownload
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level-junction-60-deg-one-half-reverse.stlDownload
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level-junction-90deg-one-third-alternate.stlDownload
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level-junction-90deg-one-third-normal.stlDownload
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parabola-track-no1-level-to-25pct-grade-negative-tactile.stlDownload
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sigmoid-track-one-half-shift-one-half-negative.stlDownload
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sigmoid-track-three-one-quarter-shift-one-positive.stlDownload
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sigmoid-track-two-thirds-shift-one-positive.stlDownload
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straight-track-one-half.stlDownload
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straight-track-one-half-double.stlDownload
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straight-track-one-quarter.stlDownload
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straight-track-one-quarter-double.stlDownload
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straight-track-one-quarter-positive.stlDownload
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straight-track-one-third.stlDownload
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straight-track-one-third-25pct-grade.stlDownload
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straight-track-one-third-negative.stlDownload
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straight-track-one-third-positive.stlDownload
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straight-track-one-third-tactile.stlDownload
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straight-track-one-whole.stlDownload
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straight-track-one-whole-double.stlDownload
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straight-track-one-whole-tactile.stlDownload
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straight-track-three-quarters.stlDownload
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straight-track-three-quarters-double.stlDownload
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custom-train.jsonDownload
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straight-track-three-quarters-tactile.stlDownload
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straight-track-two-thirds.stlDownload
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straight-track-two-thirds-25pct-grade.stlDownload
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straight-track-two-thirds-double.stlDownload
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straight-track-two-thirds-tactile.stlDownload
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train-articulating-flatcar-body.stlDownload
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train-articulating-train-body-exclusion.stlDownload
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train-fixed-flatcar-body.stlDownload
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train-fixed-train-body-exclusion.stlDownload
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train-pin-for-fixed-car.stlDownload
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train-set-of-pivots-for-articulating-car.stlDownload
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custom-block-regular.jsonDownload
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custom-block-regular.scadDownload
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custom-block-sloped.jsonDownload
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custom-block-sloped.scadDownload
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custom-block-tapered-2.jsonDownload
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custom-block-tapered-2.scadDownload
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custom-block-tapered-4.jsonDownload
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custom-block-tapered-4.scadDownload
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custom-curve-track.jsonDownload
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custom-curve-track.scadDownload
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custom-diverging-switch.jsonDownload
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custom-diverging-switch.scadDownload
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custom-diverging-wye.jsonDownload
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custom-diverging-wye.scadDownload
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custom-helical-track.jsonDownload
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custom-helical-track.scadDownload
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custom-hill-track.jsonDownload
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custom-hill-track.scadDownload
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custom-level-junction.jsonDownload
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custom-level-junction.scadDownload
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custom-parabola-track.jsonDownload
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custom-parabola-track.scadDownload
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custom-parallel-switch.jsonDownload
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custom-parallel-switch.scadDownload
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custom-parallel-wye.jsonDownload
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custom-parallel-wye.scadDownload
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custom-sigmoid-track.jsonDownload
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custom-sigmoid-track.scadDownload
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custom-slip-junction.jsonDownload
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custom-slip-junction.scadDownload
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custom-straight-track.jsonDownload
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custom-straight-track.scadDownload
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custom-train.scadDownload
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draft.scadDownload
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freeform-extrusion.scadDownload
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freeform-track.scadDownload
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junction-track.scadDownload
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open-vario.scadDownload
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quality.scadDownload
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vario-blocks.scadDownload
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vario-train.scadDownload
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OpenSCAD-downloads.ymlDownload
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draft.pdfDownload
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README.mdDownload
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Information
- Author: admin
- Date: 02.01.2026
- Category: Toys & Games
- Views: 119
- Downloads: 2367
- Likes: 1
- Images: 239
- Files: 164
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