Three-tier paper tray — 3D-printable model preview
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Three-tier paper tray

Sort paper into in, pending and out

Three stacking A4 paper trays for in, pending and out.

Size (Base A)
300 × 225 × 40 mm
Shape
Rectangular
Walls
2.0 mm
Volume
427 cm³
Est. weight (PLA)
530 g
Parts to print
1
Made by
Krypto
Built in
17 steps

What’s in it

  • Rectangular, 300 × 225 × 40 mm, with 2.0 mm walls
  • 2 more bases built on (Bases B–C)
  • Base B: rectangular, 300 × 225 mm, 40 mm tall (stacked)
  • Base C: rectangular, 300 × 225 mm, 40 mm tall (stacked)

How to print it

Prints as shown on its floor, no supports. Stacked parts are fused into one print.

Filament: at most about 530 g of PLA printed solid (roughly $10.60 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).

Questions

What size is the three-tier paper tray model?

The three-tier paper tray model measures 300 × 225 × 40 mm (width × depth × height). That is Base A; 2 more bases are built on. You can change every size in the free SO3D.xyz generator before you download it.

Does it need supports?

No. Prints as shown on its floor, no supports. Stacked parts are fused into one print.

How much filament does it use?

At most about 530 g of PLA (427 cm³ printed solid), roughly $10.60 of filament at $20 per kg. Normal infill uses less.

Can I change it?

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.

More desk organisation

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Make it fit your space

Change the size, walls, dividers, holes and labels of the three-tier paper tray model in your browser, then download it for your printer. Free, no CAD needed.

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