This Mig Welding Nozzle is a high-quality replacement for your Tweco Mini#1 or Magnum 100L welding system. It is designed to provide a reliable and efficient welding experience, ensuring that your projects are completed with precision and accuracy. Made by Hy-Weld, a trusted brand in the welding industry, this electrode is perfect for those looking to upgrade their welding tools. With a 5/8" FITS size, this welding nozzle is compatible with a variety of different welding systems. It is easy to install and use, providing a seamless welding experience that will help you complete your projects with ease. Whether you're a professional welder or a DIY enthusiast, this Mig Welding Nozzle is the perfect addition to your welding toolkit.