Yesterday, because I intend to sell yarn by weight, I bought a mechanical scale and a manual yarn winder. This is what they look like:
The yarn winder is relatively easy to use, but it has to be set up right to ensure smooth yarn winding, otherwise you’ll have stops in the process.
The scale can be adjusted to ensure accuracy by fiddling with a little knob under the weight tray.
Now, all I need is for someone to order yarn by weight. In the meantime, I’m amusing myself by weighing the yarn I have for my own use.