The Klein 7 in 1 Impact Flip Socket Set combines six different nut driver sizes with a convenient bit holding feature, all in a single compact tool. Its versatility enables effortless switching between commonly used nut driving sizes, seamlessly attaching to either an impact driver or our 1/4-inch quick-connect handles. Designed to withstand the rigors of heavy-duty driving tasks, each component in the set is impact-rated, ensuring it's indispensable for the most demanding applications.