Cutline

Model none yet

File unitsmm

STL files carry no units. Almost everything is millimetres; if your model shows up 25× too small, it was saved in inches.

Print settings

Layer heightmm

First layermm

Snap horizontal cuts to layer linesZ cuts land on the top of a whole layer, counted up from the bottom of the model.

Snap vertical cuts

to a grid ofmm

Cut planes 0

Open a model, then add a plane. Drag a plane in the view, use its slider, or type a distance.

Pieces –

Explode preview0 mm

Drop each piece to Z = 0Off keeps every piece exactly where it sat in the original, so they line up in a slicer.

Loading geometry engine…

Drop a model hereSTL, OBJ or 3MF. Nothing leaves your computer.

–size, mm

–triangles

–volume, cm³

–pieces add up to