C1 · Tight quarter curve
Turns the track by 90° on one grid step.
A quarter circle of 50 mm radius with an upright, slightly banked channel. Left and right versions.
- Footprint
- 1 x 1 step
- Drop
- 5 mm
- Moving parts
- none
- PLA, no supports, 1.4 h
- Bought parts
- none
- Variants
- C1L, C1R
C1 is the tightest curve the marble takes at walking speed. The channel is steeper at the two ends than in the middle, so the joint to the neighbouring straight keeps its 0.4 mm step.
Other curves
All 32 modulesWant one? Join the waitlist.
Price and launch date go to the list first. One mail a month at most, unsubscribe any time.
We store your address to tell you about the kit. Nothing else. Privacy