The Shifting Spanner 15" (375mm), also known as an adjustable wrench, features a 0-43.1mm adjustable jaw, allowing it to fit a wide range of bolt and nut sizes. With a length of 15 inches (375mm), this wrench provides ample leverage for loosening or tightening fasteners, even in tough or tight spaces. The adjustable feature makes it versatile, suitable for various tasks in plumbing, automotive, construction, and maintenance. The tool is designed for durability, offering reliable performance in heavy-duty applications while ensuring a secure grip on fasteners of different sizes.