This shaper was built by Ezra Gould in his Newark, New Jersey shop, the shop later became Gould and Eberhardt, a major builder of machine tools. This shaper was used to machine flat surfaces in metal. On a shaper the cutting tool moves and the workpiece stays stationary. Conversely, in a planer the workpiece moves and the cutting tool stays stationary. This design difference allows for precise work on small pieces. This shaper could plane 6 inches long and 14 inches wide.