Hold A4 paper flat on the desk
A low letter tray that takes A4 paper flat, with a finger notch at the front.
Prints as shown on its floor, no supports.
Filament: at most about 169 g of PLA printed solid (roughly $3.39 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 A4 letter tray model measures 300 × 225 × 50 mm (width × depth × height). You can change every size in the free SO3D.xyz generator before you download it.
No. Prints as shown on its floor, no supports.
At most about 169 g of PLA (137 cm³ printed solid), roughly $3.39 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 A4 letter tray model in your browser, then download it for your printer. Free, no CAD needed.
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