7mm Trapped Nut

My wife bought a device to allow our phones to hang from the rear view mirror on our car. Somehow, a part vanished, poof! Anyway, I needed it to have a 7mm nut on the end of a bolt to hold the phone steady. So, I designed this.

Others may use it for the same purpose, but for a different application...(or maybe you lost your tightening nut for your phone hanger too?). Either way, if it works for you, great!

At around 78-80% printing you have to pause the print and insert the nut firmly into the print. Restart your print and it will trap your 7mm nut in the print.