Camera speedlight umbrella flash holder mount (Optimized version online, see summary!)

Download new optimized version here:
https://www.thingiverse.com/thing:7054710

This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/50V5W5qeSZN

You can use this umbrella holder in combination with Speedlights or studio flashes with external power generators. Don't use it with heavy compact studio flashes !!! But anyway: It's your own risk! The stability of this system depends on the infill (print parameters). Therefore I can't take any responsibility for your flashes or lightformers. ;)
For maximum stability print with 100% infill!
I published a video with a list of screws, spigots and cold shoes etc. that's needed for mounting and turn the print into full functionality!
https://youtu.be/o0x9OW8_GqI
This file comes WITHOUT the TASPP logo!
You like to see how to use it and how stable it can be!? Watch this:
https://youtu.be/ve1oqMYHse4
And: Please excuse my shitty English ;)