The ceramic insert designed for welding equipment by Profax-Lenco is an essential component for ensuring optimal performance in welding applications. With a compact size measuring 4.00 inches in length and 3.00 inches in width, and weighing just 0.0015 lb, this insert is engineered for precision and durability. Manufactured in China, it provides a reliable solution for those looking to enhance their welding setup, ensuring effective heat management and improved operational efficiency.