? Bahco 9031 is a lightweight adjustable wrench with a length of 218mm, a Jaw Opening Max of 38mm, a Product Range of -, and an AF Size (Metric) of 38mm, making it ideal for plumbing applications. The wrench weighs 345g and is manufactured by Bahco, a world-renowned tool maker. The adjustable wrench's sturdy, adjustable jaws make it an ideal choice for all types of work, from simple household tasks to serious repair projects. It is made from high-quality steel, giving it a long life and making it resistant to corrosion and other damage.