Master Hands

Master Hands is a 1936 sponsored documentary film short which shows what work is like in a Chevrolet automobile factory. It was produced by the Jam Handy Organization, a pioneer in industrial film production.
Credits.
Notables for this film include original music by Samuel Benavie, cinematography by Gordon Avil, and film editing by Vincent Herman.
Legacy.
In 1999, "Master Hands" was selected for preservation in the United States National Film Registry by the Library of Congress as being "culturally, historically, or aesthetically significant". 