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Chokoku CAD can create complex shapes with few and simple controls.


This requires node.js and npm to be installed.

git clone
cd ChokokuCAD
npm install



npm run start

Then go to http://localhost:8603/

How to use Chokoku tool

Make path

Click the screen to create the path. Click start point to close.

Editing path

Select the edit icon and move the segments.

Shave model

Select the path add icon and click OK button or press Enter key.


Maybe you want to create a shape with holes like a cup. To do so, select the lock icon, and the Chokoku tool will not shave off the area selected by the path.