With a pro configuration of 8 pieces,this set can be used with electric wrench, impact wrench, ratchetwrench, rod bender, and other tools for automotive maintenance,equipment assembly, industrial manufacturing, power inspections,and more.

The hexagonal socket design creates a gapbetween the nut and the edges during operation, preventingexcessive friction and wear. It can withstand greater impact forceand effectively remove bolts.

Using laser etching and rollingprocesses, the extra-large size markings on the sockets are clearand easy to identify even under various lighting conditions. Themarkings are also resistant to wear.

The split-strengthened case ensuresdurability and is less prone to breakage. The portable designallows you to easily carry it for work on the go.