Ball design, tin slag can not be splashed on the workbench, which keeps the work environment clean Effectively prevent the soldering iron tip from oxidizing and increase the life of the soldering iron tip. More convenient to you:No water is added to prevent the soldering iron tip from cooling down, no solder balls break out, and welding efficiency is improved The iron head is inserted into the metal wire and touched in multiple places to achieve multiple cleaning points and effectively improve work efficiency. This product has a simple structure and an obvious effect, and is widely used in the welding head cleaning field, Weight: 0.9369646135 Pounds, Manufacturer: Awwertse