Carbon Teflon sleeve with bronze neck Ø4 4.4 m 0.8-1.0 mm is a component designed for efficient welding wire guidance. Thanks to the Teflon material, it ensures smooth wire flow and minimizes friction, which contributes to the stability of the welding process. The bronze neck increases resistance to mechanical damage and high temperatures, and the 4.4-meter length makes it ideal for long-term use in demanding conditions.