I always felt like most train tracks out there waste too much filament without any benefit. So I designed my own.

Even with just 2 wall loops and 15% infill they are quite strong. If you want to make them really strong, just use 3 wall loops and more infill.

I plan to add other tracks (corners, switches, bridges, ramps, …) soon.

My settings:

I have added the most common sizes (in our collection at least) as STLs:

• 60 mm
• 105 mm
• 145 mm
• 215 mm

Changelog:

v3: Update connectors (use same length) and reduce fillet for better bed adhesion

v2: Use same geometry as my other models (track profile, connectors, measurements)