The Vintage Kennametal Calculator Sliding Rule Feed Tool from 1956 is a unique and collectible item for enthusiasts of machining tools. Made in the United States by the renowned brand Kennametal, this tool demonstrates the precision and craftsmanship of that era. The sliding rule feed tool serves as a functional and historical piece for collectors or those interested in vintage machinery.

Pre-owned. See photos for more information. I am

Not an expert on these slides.