Kincrome LOK-ON Socket Set Twist-Lock Rail 11 Piece 1/2 Drive Metric K27044LOK ON World Class Socket Sets Kincrome LOK ON Sockets, Sets and Accessories have been engineered beyond world class benchmarks, exceeding all international torque and lifetime standards. Offering unique patented features such as the LOK ON Sockets ability to loosen up to 85% rounded damaged fasteners, the LOK ON range has been developed with both function and style in mind. Each component within the LOK ON range includes features above and beyond the