3/8 Inch Drive Deep 12-Point Socket Set with Rail, 9-Piece (5/16 - 3/4 in.) Quantity:1 The socket is made from

The socket is made from 6140 chromium-vanadium steel that's heat-treated to 40–47 HRC for use on impact wrenches

Depth: 15-15/16"

a 90-tooth quick-release ratchet

Part Number MMO7/16-2FSE

Tekton T-handle sizes are marked in three ways: with a high-visibility laser marking

3/8 Inch Drive Deep 12-Point Socket Set with Rail, 9-Piece (5/16 - 3/4 in.) Quantity:1 The socket is made fromDeep 12 point opening fits double hex (12 sided), hex, and square shaped fasteners Socket geometry is designed to apply force to flat sides of fasteners and not the corners, preventing round off Deep length sockets reach into wells and accommodate the excess threads of longer shafts Extra large die stamped size markings are easy to read and cant wear off Polished, chrome plated finish easily wipes clean and is highly resistant to corrosion Four detent