This Wera 8790 B Impaktor Deep Socket is the 8mm size, fitted with a 3/8" drive, making it well suited to smaller fasteners found in tight assemblies and precision applications. Despite its compact socket size, the long 63mm body allows easy access to low-lying couplings and bolts with protruding thread rods. Built with Wera's Impaktor technology, this socket is engineered to withstand the repeated shock loads of electric and pneumatic impact wrenches, delivering a service life well above average. The hexagon profile engages fasteners cleanly and precisely, reducing stress on bolt heads at high torque. Features and Benefits: • Impaktor technology for superior durability under extreme impact stress • Long socket body ideal for confined spaces and protruding thread rods • Hexagon profile for precise, profile-friendly screwdriving • Take it easy tool finder with colour coding by size for fast identification • Cross hole and ring socket for safety pin and safety ring attachment Contents: 8790 B Impaktor Deep Socket with 3/8" drive, 8 x 63mm Specifications: • Configuration: 3/8" • Size: 8mm