Ko-ken USA 3/8 Sq. Dr. Socket 21mm Nut Grip Length 29mm

Features and Benefits:

• 3/8 Sq. Dr. Socket 21mm Nut Grip Length 29mm



3/8” drive, Metric, 6-Point, Standard Length Chrome Hand Socket in 21mm. Unlike traditional sockets, our NUT GRIP® system revolutionizes the way non-magnetic nuts and bolts are handled. Engineered with two balls secured by a spring steel ring, our sockets ensure a firm grip on nuts and bolts without relying on magnets. This unique design features ball bearings and a coil spring arrangement on opposing flats. As a nut or bolt is inserted into the socket, the ball bearings exert pressure on the springs, securely holding the fastener in place.