openscad n scale unitrak section Parametric

thingiverse

N scale unitrak creator version 1.3 by Harold Downe will update with new versions. any problem or comment feel free to email me. ** -Change user parameters to suit different sections of trak. ** -Accepts flextrak with tie width of 16.6mm cut to length and glue in. Cut rails flush with edge of printed part(can't think of proper name lol). ** Have tested with actual unitrak, works and mates good. -Printed at 0.1mm layer height with 0.4mm nozzle in pla REVISIONS v1.3 - Added option for 1 end only, creating end for items like bumpers. - added raised ties between sections v1.2 -Added screw holes parameters to secure to base v1.1 Fix bug in curve track. -Added Tie_width parameter -Added parameter for amount for track recess. v1.0 Original Version unitrack standard lengths (but able to print any configuration) radius | angles | curves 216 15 45 249 15 45 282 15 45 315 15 45 348 30 45 381 30 straights 62 124 186 248 Added unitrak section joiner - printed on resin printer (have not tried in fdm printer).