Customizable train tracks - Improved
Description
This is improved version of <a href="https://www.thingiverse.com/thing:2921971">Customizable train tracks</a> <ol> <li> It is customizer now! You don't need to use OpenSCAD to generate tracks! <li> But, if you want you can open the single file <b>lego_duplo.scad</b> in OpenSCAD, you don't need to download any libraries <li> You can generate bricks, plates, tracks and calibration parts <li> Tracks were improved to print without any supports - improved knobs and long bridges (set <b>geo use offset</b> to No) <li> Fixed some code issues, which produced non-manifold stl </ol> Version 2 <ol> <li> Set default knob and stud diameter to 9.4 (KnobD and StudD) <li> Set default wall thickness to 1.5 (BrickWallT) <li> Added small chamfer on the top of knobs <li> Updated calibration parts: dynamic size (depends on GenerateKnobsX and GenerateKnobsY), second track end <li> Got rid of TrackRadius, use Track Length for straight and curved tracks (in studs) <li> Updated curved rails to Type 3, so length of 4 curved rails (30deg) is equal to 4 straight rails (see more here: <a href="https://www.cailliau.org/Alphabetical/L/Lego/Duplo/Train/Rails/Dimensions/%20Dimensions-en.html">Lego Duplo Rail Dimensions</a> article 4.2) </ol>
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