Fold and crease paper and card
A bookbinder's bone folder for crisp folds and creases in paper and card: run the pointed end along a ruler to score, then the flat side to press the fold.
Prints flat as a plate, no supports.
Filament: at most about 20.9 g of PLA printed solid (roughly $0.42 at $20 per kg); normal infill uses less.
To get the files, open it in the generator and choose File › Download STL (one file per part) or Download 3MF (every part on one plate).
The bone folder model measures 150 × 24 × 10 mm (width × depth × height). You can change every size in the free SO3D.xyz generator before you download it.
No. Prints flat as a plate, no supports.
At most about 20.9 g of PLA (16.9 cm³ printed solid), roughly $0.42 of filament at $20 per kg. Normal infill uses less.
Yes. Open it in the SO3D.xyz generator (free, in your browser), change the size, walls, dividers, holes, text or anything else, then download it as STL or 3MF for your slicer.
Change the size, walls, dividers, holes and labels of the bone folder model in your browser, then download it for your printer. Free, no CAD needed.
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