nnnnThe CRAFTSMAN® 1-piece Standard (SAE) 3/8-in drive 6-point 7/8-in deep socket is an essential tool for handymen who make a lot of mechanical repairs (especially on cars and motorcycles) and DIY home improvement. The socket has a deep well construction that makes fastening and loosening nuts easy. The deep socket also helps you access hard-to-reach fasteners. With large markings, you can quickly identify this socket from your collection of sockets. It also has a full polish chrome finish, so it stands up to high levels of moisture. It also comes with the CRAFTSMAN® Full Lifetime Warranty.nn