The 633-02 is an iron holder designed for soldering iron storage and maintenance, featuring an integrated cleaning sponge for tip cleaning. This accessory is specifically engineered to work with HAKKO soldering irons such as the FX-600 series, providing a convenient solution for keeping the soldering iron organized and the tip clean during work. The cleaning sponge type design allows for quick tip maintenance without requiring separate cleaning equipment. The holder is constructed from fire- and heat-resistant materials, enabling safe placement in toolboxes immediately after work is finished. This iron holder is ideal for professional soldering stations and workshop environments where frequent tip cleaning and safe iron storage are essential for maintaining soldering quality and extending equipment life.