Washington Alloy's RG 45 mini pack is an essential choice for welding professionals seeking high-quality filler metal. This 1/8 inch diameter rod, conforming to AWS A5.2 Class R45, is designed for use in gas tungsten arc welding (TIG), ensuring excellent performance and versatility in various applications. Weighing just 1 PK, this mini pack is convenient for transport and storage, making it a practical addition to any welder's toolkit. Whether you are working on intricate metal projects or heavy-duty applications, the RG 45 mini pack delivers reliable results and consistent quality.