Check out my Fast-Printing, Stackable, Infill Boxes! The Infill Visualization Tool is a great companion to helping you choose infill settings. The boxes are strong, satisfying to assemble, and are printable in about 50% of the time it takes to print a normal single-print box of the same volume while still being stronger and aesthetically pleasing. (Really, I have the math to prove it.)
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UPDATE:
- Old print files have been replaced. You can now print all densities at the same time!
- Slicing is done for Prusa MK3 and MK4 printers. (MK4 uses Input Shaper.)
- Both printer versions are sliced for Prusament PLA.
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Each cube is 20mm x 20mm x 15mm. Print it without any top layers to expose the infill.
Tray external dimensions are 116.8mm x 40.4mm x 15mm. Text is inset into the tray by 0.75mm. Included are “Tall Number (TN_)” models incase you are using a colored filament that is more translucent; you can have more layers for the numbers so they'll show up better. There are also “Short Number (SN_)” models incase you have very opaque filament where only one 0.3mm layer or two 0.2mm layers are needed for bold colors.
Pre-sliced gcode and bgcode contains color changes.
The trays that hold the cubes also bear markings for how large the nozzle diameter is that was used in creating the demonstration pieces. Additionally, there is a version of the tray that is free from markings for nozzle diameter if you prefer that.
All parts have 0.2mm of clearance. If this is too tight for larger nozzles, I would recommend scaling the infill cubes themselves down.
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Design Protip: Spastically use Ctrl+S when drawing…
The author marked this model as their own original creation.