Best for dead-soft or half-hard wire intended for artistic use.
The thickness of the wire, measured in American Wire Gauge (AWG), is the most critical technical spec. buy pure copper wire
If you are using the wire for electrical purposes, the "jacket" matters as much as the metal. Look for for home projects, or Enamelled (Magnet) wire if you are winding motors or making transformers. For jewelry, you’ll likely want bare copper or tarnish-resistant coated wire. 3. Certification and Standards Best for dead-soft or half-hard wire intended for
Price is often the first giveaway. If the deal seems too good to be true, it might be Copper Clad Aluminum (CCA). CCA is an aluminum core with a thin skin of copper. While lighter and cheaper, it has higher resistance and is prone to breaking. Look for for home projects, or Enamelled (Magnet)
Common for household outlets, appliances, and automotive wiring.