Star SU has appointed Dave Rydberg as Gear Tool Technology Engineer for its Cutting Tool division. In his new role, Rydberg will join the Star SU engineering team in continued development of gear tool applications, tool design, manufacturing and advanced engineering. He brings a wealth of experience in the gear industry, including the last 20 years in engineering roles with Gleason Cutting Tools Corp. Rydberg earned a Bachelor of Arts in Mathematics from the College of St. Francis in Joliet, IL.