The Wera manual and machine socket (ISO 2725 part 3) can be used in manual and machine operations. It features a "Take it easy" tool finder with color coding by size for quick and easy identification of the required tool. The socket is slip-proof for easy grip, even with oily hands, and includes a ball stop groove. It is designed for external hexagon screws and bolts and is made of dull-chromed chrome-vanadium.