As a stained glass artist finding a reliable solder spool is crucial for creating beautiful works of art. According to my experience, this spool from the Industrial and Scientific category in Industrial Power & Hand Tools is the perfect fit .The spool is of high-quality, ensuring clean and smooth joints. It is also easy to use and provides great value for money. However, the only downside is that the wire may occasionally slip off the spool, causing a minor inconvenience. Overall, I highly recommend THIS spool to any stained glass artist or industrial worker..