Brand Name: cm | Drive Size: 1/2 in. drive | Material: Alloy Steel | Metric or SAE: Metric | Number in Package: 1 pc. | Number of Points: 6 Point | Packaging Type: Carded | Socket Size: 22 mm | Style: Deep | Impact Rated: Yes Impact tools get the job done faster with less effort. EASY-TO-READ laser etched size markings makes it easy to locate the right socket for the job. Great for working in low-lit or greasy environments. Permanent marking resists chipping, fading and corroding. | 1/2 in. size drive | Socket wall dimensions are optimized to provide strength while providing access to restricted fasteners. | 22 mm Metric 6 point impact socket | Impact tools get the job done faster with less effort | Laser etched size markings makes it easy to locate the right socket for the job | Great for working in low-lit or greasy environments | Permanent marking resists chipping, fading and corroding | Black oxide finish and Made of alloy steel | Easy to read | Impact sockets are for use with impact drivers