Weller WDC Dry Cleaner Dry cleaner 2-piece 1 pc(s)

The use of lead-free solder can lead to increased oxide formation on the surface of the solder tip. These oxides must be carefully removed, as they soon form a black, unwettable separating coating. The conventional cleaning method with a damp sponge can cause a sudden drop in temperature, reducing the service life of the solder tip.
Cleaning of the solder tip in the WDC Dry Cleaner involves use of a special wool spiral. In the preliminary cleaning stage the contaminated used solder is knocked against a soft edge into the collector. Then in the advanced cleaning stage the solder tip is wiped or turned in the wool spiral. Following the advanced cleaning stage a thin residual solder layer remains, which prevents immediate oxidation of the solder tip. This is a considerable advantage over sponge cleaning.