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Up for sale is a vintage L.S. Starrett No. 299 Rule Clamp manufactured in Athol, Massachusetts, U.S.A. (stamped with U.S. Patent No. 2,194,085).
This essential precision machinist attachment is designed to clamp two steel rules together end-to-end or overlapped, extending measuring reach or holding rules at fixed positions for depth and layout work. It features dual knurled thumbscrews with threaded posts to secure rules firmly in place.
Features & Details
Brand: The L.S. Starrett Co.
Model: No. 299 (Pat. No. 2,194,085)
Origin: Athol, Mass., U.S.A.
Width: Approx. 2 inches
Material: Steel with knurled adjustment nuts
Condition
Good vintage pre-owned condition. Fully functional with smooth-threading clamping nuts. Shows natural dark steel patina, light surface wear, and minor storage discoloration consistent with age and shop use. Maker stamps are deep and legible.
Please review all photos closely as they form an integral part of the item condition description.
ai: The Vintage Starrett No. 299 Steel Rule Clamp is a collectible machinist tool originating from the United States. This patented product features the renowned Starrett brand, known for quality and precision in the machining industry. The steel rule clamp is a valuable addition to any collector\'s toolbox, showcasing the craftsmanship and innovation of American manufacturing.
