3/8 Sq. Dr. Extra Deep NUT GRIP® Socket Set 10 and 12mm - 2 pieces

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: 3/8" Drive Shape: Square Length: 120mm Type: Extra Deep Socket Set Output Sizes: 10mm, 12mm Includes: 2 Sockets Opening: Nut Grip