Round nozzle NQ 30 for WHA3000 The round nozzle NQ 30, specifically developed for the Weller hot air station WHA3000, is a high-quality accessory for precise soldering and desoldering tasks. This nozzle features four-sided heating, which ensures even heat distribution and makes it ideal for applications such as SMD repairs, shrinking tubes, and drying paints and adhesives. The hot air station offers precise temperature control and an adjustable airflow, complemented by fast heating times and ergonomic design. Safety features like overheat protection and automatic shutdown provide additional safety during operation.