Ko-ken RS3010M/8-L62 3/8" Sq. Dr. 8-Piece Hex Bit Socket Set features durable 62mm hex bit sockets designed for extended reach and precision. The set includes sizes 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm, and 12mm, suitable for a wide range of applications. Each socket fits a 3/8" drive and is mounted on a 200mm rail for organized storage and easy accessibility. This set is ideal for both professional and home use, offering reliability and performance for various fastening tasks.