This article is one of a 16-part series on the fundamentals of stamping. Descriptions of all the articles in this series, and links to them, can be found at the end of this article.

Work-related ergonomic injuries can exact a high price from employers and employees in both factory and office environments. Even a few incidents can deal a severe financial blow to small and medium-sized companies. Identifying potential risks and developing and implementing an effective ergonomics program can help reduce injuries and costs.

Welding instructor Marty Rice explains how welding power current works and how failing to follow safety practices can have shocking results. He also expands upon the information contained in "TIG welding—An overview"and discusses TIG qualities, applications, hazards, and the best way to learn TIG.

With the right equipment and proper setup, tube mills can produce dimple-free round tubing efficiently. A multistep process using a two shear blade makes a dimple-free cut, and an inline brush end finisher can be used to remove the ever-present clearance burrs, if needed