Ko-ken RS3015M/8-L100 3/8 Sq. Dr. Grip Ring Hex Bit Socket Set, 3mm-12mm - 8 pieces

3/8" square drive bit socket set with grip ring technology. Grip ring technology, similar to Nut Grip, holds nuts and bolts in place with friction. This set includes 3, 4, 5, 6, 7, 8, 10 and 12mm sizes. The sockets themselves measure at 100mm tall and are held on a 200mm metal rail.