Darkroom tray rocker pair — 3D-printable model preview

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Photography & film Simple (set)

Darkroom tray rocker pair

Agitate darkroom trays evenly

Set a developing tray on the two shallow rockers and nudge it with one finger: it rocks in a gentle, even wave, so the chemistry flows over the print without lifting corners or splashing. The end lips stop the tray sliding off.

Customize this model

Size: 160 × 16 × 20 mm
Shape: Custom outline
Walls: 5.0 mm
Volume: 26.3 cm³
Est. weight (PLA): 32.6 g
Parts to print: 1
Category: Photography & film
Made by: Krypto
Built in: 4 steps

What’s in it

Custom outline, 160 × 16 × 20 mm, with 5.0 mm walls
Custom outline traced from a shape

How to print it

Print two, profile on the bed, in PETG.

Prints as shown on its outline, no supports.

Filament: at most about 32.6 g of PLA printed solid (roughly $0.65 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 darkroom tray rocker pair model?

The darkroom tray rocker pair model measures 160 × 16 × 20 mm (width × depth × height). You can change every size in the free SO3D.xyz generator before you download it.

Does it need supports?

No. Print two, profile on the bed, in PETG. Prints as shown on its outline, no supports.

How much filament does it use?

At most about 32.6 g of PLA (26.3 cm³ printed solid), roughly $0.65 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.

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Make it fit your space

Change the size, walls, dividers, holes and labels of the darkroom tray rocker pair model in your browser, then download it for your printer. Free, no CAD needed.

Customize this model