Split-flap counter - Fully printable
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A fully printable and easy to assemble split-flap counter.
- Rating
- 4.909 / 5
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- 722
- Downloads
- 1,739
- Makes
- 39
- Views
- 15,771
- Reviews
- 33
Updated at source:
Model information
- Source
- Printables
- Category
- Mechanical Parts
- License
- Creative Commons — Attribution — Noncommercial
A fully printable and easy to assemble split-flap counter.

Print instructions
No support is required.
I printed the parts with 2 perimeters, 10% rectilinear infill and 0.2mm layer height.
I recommend splitting the flaps.stl in PrusaSlicer to fit smaller build plates.
Right-click the object -> Split -> To Objects.
Add a color change for the first and last layer when printing the flaps.
Changelog
2021-08-29:
Updated the frame (v3). I noticed that the frame was prone to tip forward so I shifted the bottom a bit. This version can also be printed mirrored and connected to each other.
2021-06-22:
Updated the frame (v2) to include a stopper which prevents the bottom flaps to swing. I've added a small adpater for those who already printed v1.
Designing your own flaps
These are the measurements for the flaps. The numbers are cut 0.2mm into the flap.

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