Hi! Today I would like to show you how I made this dual thread screw.
You can use this screw with both left and right threaded M24 nuts.
Pure magic.

My video
youtube.com/watch?v=YOmxHSSrW1g

Inspired by this 9gag post:
https://9gag.com/gag/aWxpxw4

Check Trianglelab on Aliexpress:
http://s.click.aliexpress.com/e/ogUL48V2 - affiliate link, you pay nothing extra, I get small change, I am not sponsored by them, they just have great price/value ratio for 3D printer parts and a free shipping.

You can support me in various ways:

• smash the like button and subscribe to my channel:
  https://bit.ly/medyk3Dsub - that really helps me, thanks!

• buy me a coffee (filament in fact):
  https://www.buymeacoffee.com/TmjEfCc
  For more info about me you can visit:
  Thingiverse: https://bit.ly/medyk3Dthingiverse
  MyMiniFactory: http://bit.ly/medyk3Dmmf
  My blog: http://medyk3d.com
  Lbry: https://lbry.tv/$/invite/@medyk3D:e
  Twitter: https://twitter.com/DMedyk3/
  Instagram: https://www.instagram.com/medyk3d/

  Share the love and 3D print everything.

  Many thanks to the whole 3D printing community.

  medyk3D #3DPrinting #DoubleThreadedScrew

EDIT: 2020-09-09
I messed up. The nuts are ok, but the screw was in the version without extra clearance on the perimeter. I reuploaded the screw stl.

Print instructions

Unassociated tags: double thread, Double Threaded Screw, multi thread

Category: Mechanical Toys Summary

Hi! Today I would like to show you how I made this dual thread screw.
You can use this screw with both left and right threaded M24 nuts.
Pure magic.

My video
youtube.com/watch?v=YOmxHSSrW1g

Inspired by this 9gag post:
https://9gag.com/gag/aWxpxw4

Check Trianglelab on Aliexpress:
http://s.click.aliexpress.com/e/ogUL48V2 - affiliate link, you pay nothing extra, I get small change, I am not sponsored by them, they just have great price/value ratio for 3D printer parts and a free shipping.

You can support me in various ways:

• smash the like button and subscribe to my channel:
  https://bit.ly/medyk3Dsub - that really helps me, thanks!

• buy me a coffee (filament in fact):
  https://www.buymeacoffee.com/TmjEfCc
  For more info about me you can visit:
  Thingiverse: https://bit.ly/medyk3Dthingiverse
  MyMiniFactory: http://bit.ly/medyk3Dmmf
  My blog: http://medyk3d.com
  Lbry: https://lbry.tv/$/invite/@medyk3D:e
  Twitter: https://twitter.com/DMedyk3/
  Instagram: https://www.instagram.com/medyk3d/

  Share the love and 3D print everything.

  Many thanks to the whole 3D printing community.

  medyk3D #3DPrinting #DoubleThreadedScrew

  Print Settings

Printer Brand: Prusa

Printer: I3 MK3S

Rafts: No

Supports: No

Resolution: 0.15

Infill: 15

Filament: Fiberlogy PLA Yellow Video