Klein Tools 65KADP KNECT (M) Impact Socket Adapter Set, 3/8-Inch and 1/2-Inch Impact Rated Adapters

["ESSENTIAL KNECT MEDIUM ADAPTERS: Includes four 3/8-Inch and 1/2-Inch KNECT impact adapters designed for any driving situation","IMPACT-RATED: Adapters for heavy-duty and high-torque applications","PASS-THROUGH CONNECTION: KNECT (M) pass-through sockets on 3/8-Inch and 1/2-Inch square drive impact wrenches or socket wrenches","CROSS COMPATIBILITY: Square drive adapters allow traditional sockets to be used on the KNECT (M) pass-through ratchet","ADAPTERS AND CONVERTERS: Expand the compatibility of the KNECT ecosystem for unmatched versatility"]