N Scale Flex Track Guides 3D model thumbnail

N Scale Flex Track Guides

by TrainBox · via Thingiverse
FormatSTL
CategoryTools
LicenseCC BY-SA
UploadedMar 8, 2026
⬇ 91 downloads ❤ 5 likes 👁 215 views

Description

These are track guides for laying flex track. Radii from 7.5"/191mm-9.5"/241mm Curve segments are 25deg, segmented at 10deg/15deg. Width is 4.45mm and slips right between Atlas and Kato rails... and given that's the gauge, it should work for any N Scale/Gauge track. The straight section can just be scaled to whatever length you need, but is at 5"/127mm The 7.5-8.5" radii may be problematic for some locos. 4 axle locos will likely manage just fine. BLI SW7 and Bachmann GP40 can handle these. The BLI cries closer to 7" (Bachmann not tested).
model railroad model railroading model railway model railways N gauge n scale n scale railroad N-Gauge N-Scale

Originally published on Thingiverse