WELLER-4ETSL-1 HAVYA UC 0,4mm UZUN / LR-21 / WEP-70 / WELLER The product WELLER-4ETSL-1 (HAVYA UC 0,4mm UZUN / LR-21 / WEP-70 / WELLER) is a premium soldering iron tip designed for precision and durability. Manufactured by WELLER, it is crafted from N/A material, ensuring excellent heat conductivity and long-lasting performance. With technical specifications including WELLER-4ETSL-1 0,40mm Havya Ucu, it is well-suited for various soldering applications. Part of the 4ET series, this tip complies with RoHS standards and is available in BOX packaging. A reliable choice for professionals and hobbyists alike.