His forge at Mount Carbon was renowned far and wide for splendid sihils made using modern gnomish technologies and rich decorating. It continued production even after his death, maintaining a good reputation.
Rhundurin's renown led his name to become a part of everyday dwarven idioms such as "By the red beard of old Rhundurin!" or "Ragin' Rhundurin's ruddy beard!", both expressing surprise. The main square in Vergen, former mining colony of Mahakam, is also named after him.