The refined and simplified title is: TEKTON 57-Piece 1/4-Inch Drive 12-Point Socket and Ratchet Set (5/32-9/16 in., 4-15 mm)

Tekton 12-point sockets are designed to precisely fit double hex, hex, and square-shaped fasteners. The socket geometry is engineered to apply force to the flat sides of the fastener heads, preventing round-off. Their extended length allows the deep sockets to fit over long fasteners and reach into recessed areas.

The large, die-stamped size markings are permanently impressed into the material, ensuring excellent readability that won't wear off. The polished, chrome-plated finish is highly resistant to corrosion and easily wipes clean.

The set includes 11 standard and deep 1/4-inch drive 12-point inch sockets in the following sizes: 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2, and 9/16 inches. It also includes 14 standard and deep 1/4-inch drive 12-point metric sockets in the following sizes: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14, and 15 mm.

Additionally, the set comes with a 1/4-inch drive 90-tooth quick-release ratchet (6 inches long), a 1/4-inch drive magnetic hex bit holder, a 1/4-inch drive spinner handle, and three 1/4-inch drive extension bars (3/4, 3, and 6 inches long). A 1/4-inch drive universal joint is also included.

The sockets are organized and securely held in place on a Twist-to-Lock Socket Rail, which can be used both in your toolbox and on the go.

product information: