💻 Onshape runs in any browser — no installation needed.  Real engineers use CAD to design phones, cars, medical devices, and more.

Interactive experiment

The CAD Lab

Design a 3D object the same way real engineers do — sketch, extrude into 3D, add features, then see your print specs. This mirrors the exact workflow MiLab students learn in Onshape.

1
Sketch
2
Extrude
3
Features
4
Print Specs

1 — Sketch

Every model starts as a 2D sketch. Choose a shape and set your dimensions.

Base shape

Dimensions

Width 60mm
Height 40mm
CAD tip: In Onshape, you constrain your sketch with exact dimensions — not freehand estimates.
Sketch View 2D · Top plane
Adjust shape and dimensions, then click "Extrude this shape →".

Properties

ShapeRectangle
Width60 mm
Height40 mm
FeatureNone
StageSketch

Feature tree

📐 Origin planes
✏️ Sketch 1

Want to design real things?

MiLab's CAD program teaches the full Onshape workflow over 8 weekly sessions — you'll finish with a real 3D-printed object you designed yourself.

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