Features and Benefits:

• The Ko-ken RS3400MZ/8 3/8" Square Drive Socket Set is an 8-piece Z-Series collection designed for precision and reliability. This set includes 6-point sockets in sizes 8mm, 10mm, 11mm, 12mm, 13mm, 14mm, 17mm, and 19mm, all mounted on a 200mm rail for convenient organization and access. The Z-Series is known for its tight tolerances and innovative ball holding groove system, providing a secure fit and enhanced performance. With a compact design, this socket set is ideal for a variety of professional applications, making it a valuable addition to any toolbox.



The Ko-ken RS3400MZ/8 3/8" Square Drive Socket Set is an 8-piece Z-Series collection designed for precision and reliability. This set includes 6-point sockets in sizes 8mm, 10mm, 11mm, 12mm, 13mm, 14mm, 17mm, and 19mm, all mounted on a 200mm rail for convenient organization and access. The Z-Series is known for its tight tolerances and innovative ball holding groove system, providing a secure fit and enhanced performance. With a compact design, this socket set is ideal for a variety of professional applications, making it a valuable addition to any toolbox.