Golden-Rod alternative?

[Doug Holverson]

I had this idea pop into my head this morning: use a printer filament and a Bowden tube as an alternative to Golden-Rod. But I do have a suspicion that the filament might be too brittle.

 

[H_Rocket]

Maybe TPU filament?

 

[Ez2cDave]

Heavy "weed-eater" cord ?

It comes in a large variety.

Dave F.