What makes our 6040 NC 16 SWG Solder Wire the best soldering wire? When asked from our customers, they came up with a list and of all those parameters, unparalleled quality, rugged construction and competitive price have always won the hearts. For this reason, the offered solder wire is highly demanded in the market. Apart from this, we also focus on the packaging of our offering, which is why, our 6040 NC 16 SWG Solder Wire remains undamaged even during the transit process.