LayerSafe · Tray Generator

Your army.
Your tray. Free.

Generate custom tray inserts for your LayerSafe case. Dial in your base sizes, configure the layout, and download print-ready STL and STEP files - free, no account needed.

Not sure what a LayerSafe case looks like? See how the community is using them →

Top-down preview(not to scale)

189.5mm66mm
Rails10 cutoutsCentre line

Items to store

Suits round bases — sized by diameter.

Add the diameter of each base you want to store. Each entry creates one cutout in the tray.

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10 items · presets include +0.1mm clearance · distributed evenly across the tray

Tray layout

A double tray has two mirrored halves that fold together, securing models from both sides.

mm

Minimum gap between the edges of adjacent cutouts. Increase if you need more material between slots for fragile or closely-packed items.

How it works

  1. 1Set your base sizes and tray dimensions
  2. 2Files generate in the cloud - usually under 2 min
  3. 3Download and print - then slot into your LayerSafe case

What you get

  • ✓STL file - ready for any slicer
  • ✓STEP file - for CAD / CNC
  • ✓Parametric hinged flap design
  • ✓Fits all LayerSafe case sizes
  • ✓Free, forever

See it in the wild

130+ backers. Space Marines, Tyranids, Kill Teams - the community has been printing and sharing their setups since day one.

Community gallery ↗

Built on open source

Tray generation powered by Alexander Bøhler's LayerSafe (MIT). If your tray fails to generate, please open an issue on the project GitHub so it can be fixed for everyone.

Open an issue ↗

Need the case?

These trays slot into the LayerSafe modular case system - no foam, no hardware, no supports needed. Pick up the case STL files on MyMiniFactory.

layersafe.app ↗