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Genuine vintage B.H.M. Corp. (Bridgeport Hardware Manufacturing Corp.) No. 33-10 10-inch adjustable monkey wrench (also called an auto wrench). Made in Bridgeport, Connecticut, U.S.A. – a classic American-made tool from the 1930s–1940s era.Key Features & Markings:
• Model stamped No. 33-10 on the head with the original BHM logo (large “B” enclosing “H” and “M”).
• Handle clearly marked “B.H.M. CORP. BRIDGEPORT U.S.A.”
• Heavy forged steel construction with the traditional worm-screw adjustment on the movable jaw.
• Overall length approximately 10 inches.These wrenches were popular in auto repair kits and general mechanic use. Bridgeport Hardware Mfg. Corp. was a respected tool maker that produced high-quality forged tools before being acquired by Crescent Niagara in the early 1960s.Condition: Vintage used condition with honest surface rust, patina, and wear consistent with its age and previous use. The adjustment mechanism works smoothly and there are no cracks, breaks, or repairs. This wrench is sold as-found for maximum authenticity — not cleaned or restored. Perfect for use, display, or adding to a vintage tool collection.
Please review all photos (they form part of the description) for exact condition and details.Dimensions:
≈ 10” overall lengthPerfect for:
• Vintage tool collectors
• Mechanics and restorers who appreciate genuine USA-made tools
• Industrial / steampunk décor
• Fathers Day / birthday gift for the handyman
Ships carefully packaged. Combined shipping available on multiple purchases.
