It’s very early days for CAD Sketcher, a new parametric CAD add-on for Blender by [hlorus], but it looks very promising. We do a lot of 3D work and ... (and much other software), we’d suggest ...

The free software Blender is best known for 3D modelling and animation, but it's increasingly being used for 2D animation, ...

Constraint-based sketcher extension for Blender that allows to create precise 2d shapes by defining a set of geometric constraints like tangent, distance, angle, equal and more. Sketches stay editable ...

So you have a 3D ... Blender is a great tool. If you’re making something with straight lines, dimensional parts, and precise angles, you can do far better with one of a hundred different CAD ...