-40%

20 inch. sine plate

$ 369.6

Availability: 59 in stock
  • Condition: Very Good

    Description

    This 20 inch. sine plate was shop built back in the 1950's or 1960's. The patterns were made out of wood. Sand molds were
    formed off the patterns and molten aluminum was poured into the sand molds. The aluminum castings were then machined
    and you can see in the photos final results. This sine plate is in great condition and ready to go to work.