The ET soldering tip from Weller is specifically designed for the soldering iron models LR-21 and FE 50 and is excellent for precise soldering tasks that require high accuracy. This tip features a length of 30 mm and a diameter of 0.5 mm, allowing for exact and fine workmanship. The chisel shape of the tip supports efficient working and is part of the renowned ET soldering tip series. This specific construction ensures optimal heat transfer and durability, making it an ideal choice for technical professionals who value precision and reliability.