Z-Series
Ko-ken Z-Series: Precision Redefined
Engineered in Japan, Ko-ken's Z-Series takes socket and ratchet performance to the next level through innovative design and precision manufacturing. Featuring compact, thin-wall sockets, an advanced ball holding groove for more secure connections, and refined tolerances that minimize unwanted movement, the Z-Series delivers exceptional fit, control, and accessibility.
Learn More About Z-SeriesItem
Depth
Input Square Drive Size
Output Standard
Output Size (METRIC)
Z-SERIES
The Ko-ken Z-Series Collection
Koken Z-Series is designed for lower profile applications in difficult to get to locations. As an expert maker, we have been manufacturing socket wrenches for half century, and give our know-how and enthusiasm on them. Here we provide Z-series as next generation mechanic standard of socket wrenches.
Friendly Support
Free Shipping
within USA
Secure Online
Payment
Money-back
guarantee