Sockets in the Snap-on Tools 6-pc 3/8” Drive 6-Point Swivel Ball Extension Socket Set, No. 206PFSXM, provide increased access to cramped engine compartments. The design integrates the drive extension and socket, reducing the possibility of the socket disconnecting from the extension. The 30-degree swivel action increases accessibility and provides efficient power transfer, while the spring-loaded socket speeds up alignment during placement on the fastener. The 206PFSXM increases productivity by ensuring the socket is always connected, efficiently transferring power and providing accessibility to hard to reach fasteners, such as transmission bolts, starter bolts and intake manifold bolts.