April 4, 2016 | By Dru Schwartz
Today a fiber laser can cut both thick and thin material efficiently and with good edge quality. Key advances in laser optics and cutting head design have helped make this possible.
Laser machine users know it, but often ignore it. Laser manufacturers swear by it, but often don't push it. It's maintenance, and it should be the watchword of anyone who owns and operates a laser.