The Bosch PRO Socket Adapter with a 3/8″ square drive strikes a versatile balance between the smaller 1/4″ and larger 1/2″ options, making it well suited to a wide range of general fastening tasks. Compatible with the popular 3/8″ drive socket range, this adapter is a practical choice for everyday use on bolts and nuts of moderate size. The adapter fits directly into your drill driver or impact driver via its ¼” impact-rated hex shank, giving you quick access to socket-based tightening and loosening without a separate wrench. The square drive’s ball or pin connection ensures sockets can be attached and removed with ease. Please note that this adapter is rated for applications below 80 Nm — for heavy-duty tasks such as wheel changing, Bosch recommend using sockets directly with an impact wrench. Features and Benefits: • Adapts drill and impact drivers to accept wrench sockets • 1/4″ impact-rated hex shank for use in drill drivers and impact drivers • Ball or pin connection for quick and easy socket changes • Suitable for tightening and removing bolts and nuts Specifications: Square Drive Size: 3/8″ Hex Shank: 1/4″ Max Torque: 80 Nm