Ko-ken Tools 8 Piece 3/8 Sq. Dr. Z-Series 6 Point Deep Metric Socket set 8-19mmThe Ko ken RS3300MZ 8 is an 8 piece 3 8" square drive Z Series deep socket set, designed with 6 point openings for a secure grip. This metric set includes sizes 8mm, 10mm, 11mm, 12mm, 13mm, 14mm, 17mm, and 19mm, all crafted for durability and precision. The sockets are mounted on a 200mm rail for convenient organization and accessibility. Ideal for professionals and enthusiasts, this Z Series set delivers reliable performance for a wide range of