This is a vintage monkey wrench from the 1940s, made by the renowned Norwegian company "Kongsberg Våpenfabrikk" (Kongsberg Arms Factory). The markings read "KONGSBERG 43 10”" and "MADE IN NORWAY." This wrench is a testament to robust construction and beautiful design, with a solid and unpretentious finish. Kongsberg was originally known for military supplies and precision machinery manufacturing. The tool manufacturing division has already been discontinued, making this a rare, no-longer-produced Scandinavian wrench. The surface retains its original black oxide finish, giving it a calm and weighty texture. This black finish is a characteristic of Kongsberg products from the 1940s and is no longer in production. It makes a striking accent piece for industrial interiors, and is a practical tool that can also be enjoyed as a decorative item, reflecting Scandinavian industrial design and craftsmanship. While there are some minor rust and signs of use due to age, the moving parts function smoothly and there are no issues with its usability. Most vintage monkey wrenches are not in usable condition, and after searching and handling many, this was the only one I could find that was in perfect working order. This is a perfect vintage monkey wrench that also functions as a tool. For the more discerning collector, while Swedish-made tools are still relatively common, Norwegian-made tools, especially those from Kongsberg, rarely appear on the market. It is difficult to find these even in Scandinavia, making this a highly collectible item. Highly recommended for both practical use and display. • Country of Origin: Norway • Era: Circa 1940s • Size: Approximately 10 inches (Total length approx. 25cm) • Material: Steel • Markings: KONGSBERG 43 10” / MADE IN NORWAY • Condition: Some rust and minor scratches due to age (functions well) #Kongsberg #MadeInNorway #ScandinavianVintage #VintageTools #Industrial #MonkeyWrench #Tools #Antique #ScandinavianGoods #MidCentury #ScandinavianDesign #IndustrialDesign #GarageInterior #RetroTools #RareItem