A superb Involute wrench, carrying the October 30, 1900 patent date (Tower & Lyon), and measuring 5 1/2″ long—a compact, beautifully engineered example of one of the most recognizable patented wrenches of the turn‑of‑the‑century period.
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SKU: T16433Categories: Shop All, Starrett and Machinist Tools, Wrench
