The socket fits nuts from 1/4 to 3/4 (from 7 to 19mm). No more searching for the right key size or shape, this universal adapter is easy to carry and fits any shape.This unique key features 54 pins, advanced spring, no easy to deform, in order to fit all sizes of bolts and nuts, prefer saving space and money with this universal ratchet wrench.This high quality universal cover is made made of Chromoly steel, which are characterized by the highest resistance and provide you with a reliable and durable tool for efficient and practical application applications.Ideal for the automotive industry, the repair of the appliance, manufcture, construction and other industries, or when you want to loosen screws, nuts, hooks and other fasteners. It is completely perfect for your toolbox.Contents: 2*Universal ratchet 7-19mm + 2*3/8 adapter for multi-function drill. If you are not satisfied, we will refund you your purchase.Features:Color: Bright SilverSpecification: Range: 7-19mm All SpecificationsLength: 52 x 26mmNet weight: 320gAdapter size: 3/8 inch, length 5cm Screws different shapes of dies, can be disassembled, such as a head of screws, hooks, screws. After thousands of links and self-regulation.Feature:Socket wrench attaches almost any shape - square, nuts lugs, cup hooks, screws, various hooks, even broken.As a mini tool, it measures from 7mm to 19mm, and fits standard nuts and bolt heads from 1/4 to 3 /4 inch and 7-19mm metric.With this simple and innovative tool, the job will be done faster and more precisely. You will finally like this little helper after you get used to putting it in your work.Whenever you decide to repair or improve your furniture repair or any other work, you will find it hard to meet your demand at the same time.It can definitely make a big difference in your daily life or work. It is still applicable to household maintenance, automotive industry, manufacturing industry, construction and others.Remove or Tighten screwsSocket wrench is suitable for 7-19mm screws.Removal of the screw, the disassembly screw irregular.AttentionThe screws of this sleeve must be screwed with a diamond angle or a shaped screw, rounded screws are not included.If the rusty bolts are too tight, please use them with the drill.Package included: 2 x Universal Socket2 x Adapter