How to choose a dowel rod for string heddles

Picking out a good dowel rod will save you frustration later. It boils down to two things: thickness and straightness.
I suggest 7/16 inch as it has little flex without a ton of bulk. The video shows how to do the roll test for straightness.

[@LChalifoux]

What a great tip! Thank you.

[@stitchingwithasmile677]

I just looked down the shaft, but your method is much better. Thanks!

[@praisethedowel]

Awesome.