There are many, many video tutorials about designing the functional ... just like you do in Inkscape and any other vector graphics tool for that matter. That means you can simply import that ...

Click to watch video tutorial (using Inkscape 0.92 here, v1.x looks slightly different ... before engraving. Note that svg file generated by autotrace is using px as default unit, and there's no need ...

Inkscape also has a large and active community of users and developers, who provide tutorials, plugins, extensions, and support. Gravit Designer is a free and cross-platform vector graphics editor ...