Conversion. Merry-go-round plant. These hands and this machine used to fashion parts for merry-go-rounds to lighten the hearts of carefree children. The drill press has now been converted so that it can perform a face milling operation on landing gear cases for Airacrobras. Mathew Kipa, expert machinist, uses a depth micrometer to check the accuracy of his work. Spillman Engineering Company, North Tonawanda, New York