General description Sealey Air Impact Wrench Kit with Sockets 1/2"Sq Drive includes a powerful 1/2"Sq drive rocking-dog air impact wrench, a 125mm extension bar, and ten WallDrive® Chrome Vanadium impact sockets, making it an essential tool for any DIY or professional project. Technical specifications Model No. SA2/TS Drive Size: 1/2"Sq Extension Bar Length: 125mm Socket Sizes: 9mm, 10mm, 11mm, 13mm, 14mm, 17mm, 19mm, 22mm, 24mm, 27mm Other information Includes in-line air oiler and air tool oil pot Supplied in a storage case