Simple extension to make CAD drawings with millimeter precision, in scale, configures all Blender for A4 sheets, exports the image in 1:1 scale. Generates UV in scale, aligns object faces with the sheet or with another face or object!!
Video: youtu.be/Br-e9FnM1N0
Donate: condtec.com.br/doe/
Inspiration:
Aling Faces: blender.stackexchange.com/align-object-a-to-object-b-to-their-respective-active-faces-with-python
UV in scale: aconz2/blender-addon-origamify