The 3/8 Sq. Dr. 15 Piece Z-Series 6-Point Metric Socket Set is a comprehensive and high-quality toolset designed for precision and versatility. This set includes sockets in sizes ranging from 5.5 mm to 22 mm (5.5, 6, 7, 8, 10, 12, 13, 14, 17, 19, 21, 22 mm), catering to a wide variety of tasks. It features a quick spinner, also known as a thumb spinner, for fast and easy manual adjustments, and a universal joint that pivots up to 50 degrees, allowing for flexible access to hard-to-reach areas. Additionally, the set is equipped with a 72-tooth ratchet, ensuring smooth and precise operation with minimal movement, making it an essential addition to any toolkit.

3/8" Square Drive 15 Piece Z-Series 6-Point Metric Chrome Hand Socket Set in Foam

Ko-ken 72 Tooth Z-Series Ratchet

Ko-ken ratchets are known for their very low backlash, small head sizes, and high torque ranges.  We designed the new 72 tooth ratchet without compromising on our traditional strengths.  The patented design of the 72T combines the low backlash, small size, and has a 10% higher torque limit in comparison to the 36 tooth ratchet.  The legacy 36 tooth ratchets move 10°/click. The new 72 tooth ratchets move 5°/click.