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What's new

How Lamina works

Five tabs, left to right, in the order you use them. Everything re-slices as you change it.

The workflow

  1. Model — upload your own (STL, OBJ, 3MF, PLY, OFF, GLB, STEP) or pick an example, then set how big you want the finished piece: type one of the size boxes and the other two follow the model's proportions. turn stands it the right way up.
  2. Technique — how the model is taken apart: stacked layers, interlocked slices, a radial fan, ribs along a curve, folded panels. Each has its own settings underneath.
  3. Sheet & fit — what you cut and on what: material and its density, thickness, sheet size (your machine's bed), and the cut compensation. PLA or PETG print the parts instead, nested on your printer's bed. Not on the list? Type any thickness or sheet size, or a material's density, and press + to keep it.
  4. Checks — whether it holds together. Every error offers one-click fixes; press one and it re-slices.
  5. Export — the cut files (SVG, DXF, PDF, EPS), a 3D-printable prototype, a fit test, the assembly key.

In the 3D view

Dowels in a stack

Keyboard

When something does not fit

Lamina

what is it? v1.0 docsGitHub report a problem ♥ Ko-fi
drag = orbit · wheel = zoom · right-drag = pan · all controls
view
click the corner cube = flat view · fit view = frame the model again
model
drag a coloured ring = turn it · click a part = select it, its handles are explained in the panel that opens
alt-click
add or remove a dowel, a curve point or a radial axis
curve
drag a blue dot = move that point · shift+alt-click a hoof, hand or tail tip = a branch out to it; drag its ends to move it, alt-click it to remove it · click a J or B plane = move or tilt it like a slice
radial
drag the axis or its end = move it · click the plane between two lobes = move or tilt it like a slice