The replacement nozzle for the Eneroid ZD-939 hot air soldering station is an essential accessory for precise soldering tasks. This round nozzle has an inner diameter of 2.5 mm and a tip length of 28 mm, making it ideal for working with SMD components. It is compatible with the ZD-912 and ZD-939, as well as many other soldering stations that support a nozzle diameter of 21 mm. The nozzle allows for targeted heat transfer, enhancing efficiency and accuracy during soldering. Made in China, this soldering accessory provides a reliable solution for anyone who regularly works with hot air soldering stations. The item is sold individually and is a practical addition to any workshop or hobby environment where soldering is performed. With this replacement nozzle, users can ensure that their soldering station operates optimally and achieves the desired results.