Open ring-pull cans without hurting fingers
A keyring tool that lifts stiff ring-pull tabs on drinks cans and tins without breaking a nail: slip the hooked tip under the tab and lever up.
Prints flat as a plate, no supports.
Filament: at most about 3.1 g of PLA printed solid (roughly $0.06 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 can tab lifter model measures 64 × 16 × 9 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 3.1 g of PLA (2.5 cm³ printed solid), roughly $0.06 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 can tab lifter model in your browser, then download it for your printer. Free, no CAD needed.
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