This vintage Lufkin tools Time Saver Wheel Chart Decimal Equivalent is a great addition to any collection or for practical use. Produced in 1935, this chart is made of thin cardstock material and has a diameter of approximately 3-1/4". It features screw thread information for the decimal equivalent and can be a valuable tool for machining.

The chart is a product of the United States and has not been modified. It bears the copyright of 1935 and is a unique item for collectors. The brand is Lufkin, a well-known name in the machining industry. This item is categorized under Collectibles, Tools, Hardware & Locks, and Machining.

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