Here's a video showing my workflow when creating CAD accurate 3D printable STL files. I use Blender with the KIT OPS PRO addon and the DESIGN MAGIC KPACKS.
DISCORD
http://cw1.me/discord
PATREON
/ chippwalters
KIT OPS 2 PRO
https://gum.co/kitopspro
https://blendermarket.com/products/ki...
CYBERDECKS KPACKS at Blender Market:
https://blendermarket.com/products/cy...
SIMPLE SCIFI
https://blendermarket.com/products/si...
https://chippwalters.gumroad.com/l/si...
QSHOT2
https://blendermarket.com/products/qu...
https://chippwalters.gumroad.com/l/qu...
EEVEE+Cycles Materials System
https://blendermarket.com/products/de...
https://chippwalters.gumroad.com/l/EE...
KIT OPS PARALLAX
https://blendermarket.com/products/ki...
https://chippwalters.gumroad.com/l/ko...
DESIGN MAGIC
https://chippwalters.gumroad.com/l/de...
https://blendermarket.com/products/de...
KIT OPS 2 FREE
https://gum.co/kitops
https://blendermarket.com/products/ki...
SYNTH
https://gum.co/kitopssynth
https://blendermarket.com/products/ki...
KIT OPS BATCH
https://gumroad.com/l/kitopsbatch
https://blendermarket.com/products/ki...
K-Cycles
https://blendermarket.com/products/k-...
Sci-Fi in a Box by GREEZYBEAR
https://blendermarket.com/creators/gr...
https://gumroad.com/a/1049842803
Perspective Plotter by Mark Kingsnorth
https://blendermarket.com/products/pe...