An adjustable spanner, also known as a crescent wrench or adjustable wrench, that used to tighten or loosen nuts & bolts. It has a jaw that can be adjusted to fit the size of the nut or bolt being worked on, up to a 32mm. This spanner is heavy duty & 10" (250mm) long, which can be useful for reaching fasteners that are in hard to reach places. Adjustable spanners are a versatile tool that can be used in a variety of situations, from simple household repairs to complex mechanical work. Made from high quality carbon steel. Drop forged for durability. Chrome plated finish. 10" (250mm) long. Adjustable up to 32mm.