Ko-Ken Z-Series: Professional-Grade Impact Sockets

Premium Z-Series Impact Sockets from Your Trusted Michigan Distributor

As an ISO-certified distributor, Freer Tool & Supply proudly offers Ko-Ken's specialized Z-Series impact sockets. Our partnership ensures you receive premium-quality tools

Koken Z-Series is designed for lower-profile applications in difficult-to-reach locations. As an expert maker, we have been manufacturing socket wrenches for half a century, and give our know-how and enthusiasm to them. Here we provide Z-series as the next generation mechanical standard of socket wrenches.