Specifications

• The Z-Series range is a complete overhaul of traditional socket and ratchet design. Tighter tolerances in connections and smaller form factors makes it a must have range for any automotive professional.: Contents:
• 4400MZ 6 point sockets: 10, 12, 13, 14, 17, 19, 21, 22, 24mm: 4725Z ratchet
• 4756Z quick spinner: 300mm 1/2" DR socket rail
• Features:: Flat Drive socket system - Flat Drive is designed to guarantee a flat surface contact between the socket and the bolt/nut. This ensures that all Ko-ken flat drive sockets have reduced wear and transmit higher torque value than other tools on the market.
• Made in Japan: Ko-ken quality product