TEKTON 1/4 Inch Drive Deep 12-Point Impact Socket Set with Rail, 16-Piece (4-17 mm) | SID90107

Includes 16-pc. 1/4 in. drive deep 12-point impact sockets: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 mm; 13 inch socket rail Two Size Markings - The size is marked in two ways, both as a high-visibility laser marking and a permanent stamped marking Full-Length Socket Well - The interior well extends fully into the socket, which allows for better fastener engagement in more situations Works With Friction Ring or Detent Pin Anvils - Smooth walls inside the drive end and a detent pin hole make the sockets compatible with both drive tool anvil types Prevents Fastener Round-Off - Radiused corners prevent fastener round-off by applying force to a fastener's flat sides, rather than its corners Socket Organization Rails and Tray - The twist-to lock clips on the rails hold sockets securely and can be repositioned anywhere along the rail