Having a set of sockets with a metric system is critical for many types of work, especially in regions where the metric system is the standard measure. They are essential in auto repair shops, auto repair shops, and for performing a variety of tasks around the home. 

Main Features:

Size Diversity: Sets often include a variety of socket sizes, so you can handle a wide range of nuts and bolts. This is particularly useful in automotive, appliance maintenance, and DIY projects.

Material: Sockets are often made from chrome-vanadium steel, a durable and corrosion-resistant material that offers a long lifespan.

Deep and Shallow Fit Sockets: To accommodate different work situations, assemblies can include both shallow fit sockets and deep (long) sockets.