Weller Soldering Iron Tips Desoldering nozzle 633109 - Weller T0051351699, The Weller DS 116 desoldering nozzle features a tip size of 1.2 mm and a tip length of 24.5 mm, making it suitable for precise desoldering tasks. Manufactured by Weller, this nozzle is ideal for electronics work where removing solder from small, delicate components is necessary. It is commonly used in electronic repair and rework applications. Weller T0051351699 DS 116 Desoldering Nozzle 1.2mm Tip 24.5mm Length