Cut a big model into pieces that fit your printer.

How to use
  1. 1Open a model.
  2. 2Pick your printer (or the number of pieces).
  3. 3Download all pieces as 3MF or a ZIP of STL files.
FAQ
The tool says the model isn't a closed solid.
Cutting needs a watertight model. Repair it with the 3D Model Error Checker first.
How do I join the pieces?
Glue: super glue for PLA, or plastic welding. Sand the cut faces lightly first.