What does solder spool mean?
solder spool
Plural: solder spools
Definition
A reel holding thin metal joining wire that is unwound and melted to make electrical connections.
Example sentences
This solder spool rolls across the bench whenever I pull more wire off it.
This solder spool rolls across the bench whenever I pull more wire off it.
Please unwind some wire from the solder spool while I hold these wires together.
Please unwind some wire from the solder spool while I hold these wires together.