1/2 Inch Drive Shallow and Deep 12-Point Socket Set with Rails and Trays, 32-Piece (3/8 - 1-5/16 in.) BoltsandNuts.com They may also be used

They may also be used to thread mild steels

The rounded tips have a 0

Part Number: 75F200BFL8P

Part Number: 2502-186-95

Shank Type: 3-Flat

1/2 Inch Drive Shallow and Deep 12-Point Socket Set with Rails and Trays, 32-Piece (3/8 - 1-5/16 in.) BoltsandNuts.com They may also be used12 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 Includes shallow and deep length sockets 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 grooves provide a secure connection with the drive