About this generator
A tray for things that stand on edge. The walls have open slots every few millimetres, leaning back at the angle you choose, and the dividers sit in them on small tabs, so you can move or pull them out. Several columns are split by fixed walls.
What you can change
- Material - 3 to 6.35 mm
- Size - 60 to 600 mm wide and deep, 30 to 300 mm high
- Columns - 1 to 6
- Slots - spacing 8 to 60 mm and a lean of 0 to 30 degrees
- Dividers - how many per column, and a finger notch on top
Cutting and assembly
You get a ZIP with a DXF and an SVG. Engraving is black, inner cuts are blue, outlines red and part names green, so LightBurn imports them as separate layers in the right order. Sizes are net - set the kerf in your laser software, not here. Assemble the floor and walls with the inner walls, then slide the dividers into the slots from above.
Frequently asked questions
Which file formats can I download?
Divider Tray - removable, leaning dividers for cards and envelopes exports as DXF, SVG. STL works in any slicer (Bambu Studio, OrcaSlicer, PrusaSlicer, Cura). 3MF preserves multi-color metadata for AMS / MMU-equipped printers.
Is this generator free to use?
Yes — up to 3 downloads per day for free, no credit card required. After that, a file costs a few credits.
Can I customize the dimensions and details?
Yes — all parameters (size, walls, hole grid, chamfer, color) are live-adjustable in the browser. The 3D preview updates instantly as you tweak sliders.
Do I need an account?
An account lets you save drafts, sync settings across devices, and use the free daily quota. Browse and preview without one — login only required for download.
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