This Butterfly Design is an “improved” Version compared to the other models that i found.
My fully 3d-Printed Butterflys all brocked after using them too much.
So i desinged one with special Steel/Brass Bolts.
These need to be glued in place.
I've linked the Bolts i used and also uploaded the Dimensions from the Bolts incase you need to buy somewhere else.
Version 3 is just an idea and i never printed it!
VERSION1: (Working)
Used Sleeve Nuts: https://www.hornbach.de/p/huelsenmutter-4x14-mm-messing-100-stueck/7807806/
Used Bolts: https://www.hornbach.de/p/senkschraube-m-schlitz-din-963-4x10-mm-messing-100-stueck/3830846/
VERSION2: (Unknown)
Used Sleeve Nuts: https://www.hornbach.de/p/huelsenmutter-4x14-mm-messing-vernickelt-100-stueck/7807810/
Used Bolts: https://www.hornbach.de/p/zylinderschraube-m-innensechskant-din-912-4x12-mm-edelstahl-a2-1000-stueck/4656018/
VERSION3: (Unknown) Fit need to be verified
Used Sleeve Nuts: https://www.amazon.de/-/en/Pack-nuts-Slotted-Stainless-Steel/dp/B01FSNVJT4/ref=sr_1_42?keywords=H%C3%BClsenmutter&qid=1679202347&sr=8-42&th=1
IF YOU NEED HELP WITH CUSTOMISING FEEL FREE TO CONTACT ME VIA DISCORD:
The author marked this model as their own original creation.