F04 Flat Nozzle for HAP 1, WXHAP 200 The F04 Flat Nozzle is a high-quality accessory for the hot air pencils HAP 1 and WXHAP 200 by Weller. This nozzle is specifically designed for precise soldering and desoldering tasks that require accurate temperature control and adjustable airflow. Ideal for applications such as SMD repairs, shrinking tubing, as well as drying paints and adhesives. The nozzle supports the rapid heating function of the hot air stations and contributes to their ergonomic design. Additionally, users benefit from integrated safety features such as overheating protection and automatic shut-off.