Nut Grip, ¼” drive, Standard Length, Chrome Hand Sockets. NUT GRIP® is Ko-ken's special design for non-magnetic nuts/bolts to be held firmly in a 6-point socket. The design consists of two balls held in place by a spring steel ring. Our nut grip sockets are unique to Ko-ken and truly a revolutionary way of approaching this type of socket. Our fastener holds nuts and bolts in place without the use of magnets. Our system is built with a coil spring and ball bearings on opposing flats. When a nut or bolt is in the socket the ball bearings push out on the springs holding the nut/bolt in place.

• Input Drive Size: 1/4 Inch
• Length: 150 mm
• Output size: 8 mm-14 mm
• Pcs: 4 Pieces
• Type: Nut Grip semi-Deep Socket Set on Rail