Two Size Markings ? The size is marked in two ways on every socket?both as a high-visibility laser marking and a permanent stamped marking
Full-Length Socket Well ? While the overall socket is a standard length, 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
High-Performing Steel Alloys ? This socket is made from 4140 Chromium-Molybdenum (Cr-Mo) and has a corrosion-resistant manganese phosphate coating
