METCAL AC-STC Solder Tip Cleaner removes oxidation and extends the life of the solder tip. By placing the tip into the opening, the unit senses the tip and automatically activates, saving the operator time. Product provides a replaceable brush system that pulls excess solder away from the tip into a removable collection tray for disposal while removing oxidation from the tip. A splashguard prevents debris from escaping the collection area. The ESD safe product comes with a compact footprint and delivers quiet operation.