In this video we'll learn how to make built-in holders for locknuts when attaching parts together and than optimize faces for support-free 3D printing. Smart Mirror with PyPortal https://learn.adafruit.com/smart-mirror-with-pyportal Get PyPortal from Adafruit https://www.adafruit.com/product/4116 3D Parts on GitHub https://github.com/adafruit/Adafruit_CAD_Parts/ Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------