B1088 is a replacement cleaning pin designed for use with Hakko soldering and desoldering equipment. The pin features a 1.3 mm nozzle and is compatible with multiple Hakko models including FR-300, FM-2024, 817, 8CB, and 807 stations. This cleaning pin is used to maintain the tip cleanliness and performance of soldering iron nozzles during operation. The product is a consumable replacement part that helps ensure consistent solder joint quality and extends the operational life of soldering equipment. It is commonly used in electronics assembly, rework, and repair applications where regular tip maintenance is essential.