Precision Tungsten Electrode Grinder Head Interchangeable Brass Tungsten Rails: Compatible with electrode sizes 040, 1/16 inch, 3/32 inch, and 1/8 inch. Four brass rails can be easily swapped to match your specific tungsten size for faster setup and consistent results. Multiple Angle Offsets: Offers grinding angles of 22.5 degrees, 20 degrees, 15 degrees, and 10 degrees. Tip reflections available at 45 degrees, 40 degrees, 30 degrees, and 20 degrees for precise control over electrode geometry. Durable and Lightweight Construction: Made from quality aluminum alloy, this grinder head combines robust strength with reduced weight, making it easy to handle and ideal for both workshop and field use. Accuracy Grinding: Designed to deliver flexible and precise tungsten shaping, improving arc performance and welding quality by ensuring exact tip angles for every project. Applications and Use Scenarios: 1. TIG Welding Fabrication: Achieve consistent electrode tips for clean starts and stable arcs in stainless steel, aluminum, and exotic metal welding projects. 2. OnSite Repairs: Lightweight design makes it for mobile technicians and field welders who need dependable precision without carrying heavy equipment. 3. Workshop Maintenance: Ideal for regular upkeep of tungsten electrodes, ensuring performance in volume welding environments. This grinder head is suitable for professional welders and serious hobbyists who require repeatable accuracy, compatibility with multiple tungsten sizes, and adjustable angles to match specific welding needs. Craftsmanship, material quality, and precision engineering make it a reliable addition to any welding toolkit.