The uniquely made 48-in-1 socket wrench that instantly becomes the right tool for any job by simply selecting between the different sizes you don't need multiple socket wrenches or large tool kits, just swivel the head to find the right fit the 48-in-1 socket wrench changes from one size to the next as fast as you can select the tool the unique revolutionary tooth design allows you to do both standard and metric sizes- simply flip the tool around and you have more sizes unlike other wrenches, 48-in-1 socket lets you work at a 45 degres angles the tiger is handy, convenient and ; saves you time tackle projects around the house, on the road, on the job, anywhere this professional-grade is made with 360 degrees rotating head that quickly changes to the size you need.