Teach children to hold a pencil
A triangular grip that slides onto a pencil and guides a child's fingers into the tripod grasp, making handwriting less tiring.
Print in TPU for a soft grip.
Prints as shown on its floor, no supports.
Filament: at most about 6.0 g of PLA printed solid (roughly $0.12 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 pencil grip trainer model measures 22 × 20 × 36 mm (width × depth × height). You can change every size in the free SO3D.xyz generator before you download it.
No. Print in TPU for a soft grip. Prints as shown on its floor, no supports.
At most about 6.0 g of PLA (4.9 cm³ printed solid), roughly $0.12 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 pencil grip trainer model in your browser, then download it for your printer. Free, no CAD needed.
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