1/4 Inch Drive Shallow 12-Point Impact Socket Set with Case, 29-Piece (5/32 - 11/16 in.) BoltsandNuts.com Size 1-3/8"-18

Size 1-3/8"-18

Mac Daddy XL Fastener Assortment - Industrial Edition

Part Number POU1-1/2-12

Part Number: EZ-SK41015

The extensions and adapter have a through hole that requires a retaining pin and ring to securely connect to a socket or another accessory

1/4 Inch Drive Shallow 12-Point Impact Socket Set with Case, 29-Piece (5/32 - 11/16 in.) BoltsandNuts.com Size 1-3/8"-18Two 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