KK Z-Series

Ko-Ken Z-Series

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

Discover the Ko-Ken Z-Series: the next generation of professional-grade impact sockets and accessories, engineered for demanding industrial and automotive applications. As an ISO-certified distributor, Freer Tool & Supply proudly offers Ko-Ken’s Z-Series—designed for low-profile, hard-to-reach locations where standard sockets fall short. Each Z-Series socket and accessory is crafted with advanced materials and precise Japanese manufacturing, ensuring maximum durability, strength, and reliability under heavy loads.


Ko-ken 2725Z 1/4 Sq. Dr. Ratchet Handle  36 teeth  Length 114mm Z-series

Ko-ken 2725Z 1/4 Sq. Dr. Ratchet Handle 36 teeth Length 114mm Z-series

SKU: KK-2725Z
MPN: 2725Z

Sale price $66.29 List price $82.86
Save $16.57
Ko-ken 2725Z-160 1/4 Sq. Dr. Ratchet Handle  36 teeth  Length 160mm Z-series

Ko-ken 2725Z-160 1/4 Sq. Dr. Ratchet Handle 36 teeth Length 160mm Z-series

SKU: KK-2725Z-160
MPN: 2725Z-160

Sale price $94.99 List price $118.73
Save $23.74
Ko-ken 2725Z-3/8 3/8 Sq. Dr. Ratchet Handle  36 teeth  Length 114mm Z-series

Ko-ken 2725Z-3/8 3/8 Sq. Dr. Ratchet Handle 36 teeth Length 114mm Z-series

SKU: KK-2725Z-3/8
MPN: 2725Z-3/8

Sale price $87.49 List price $109.36
Save $21.87
Ko-ken 2725Z-3/8(L160) 3/8 Sq. Dr. Ratchet Handle  36 teeth  Length 160mm Z-series

Ko-ken 2725Z-3/8(L160) 3/8 Sq. Dr. Ratchet Handle 36 teeth Length 160mm Z-series

SKU: KK-2725Z-3/8(L160)
MPN: 2725Z-3/8(L160)

Sale price $107.90 List price $134.87
Save $26.97
Ko-ken 2726Z 1/4 Sq. Dr. Ratchet Handle  36 teeth Flexible Head Length 114mm Z-series

Ko-ken 2726Z 1/4 Sq. Dr. Ratchet Handle 36 teeth Flexible Head Length 114mm Z-series

SKU: KK-2726Z
MPN: 2726Z

Sale price $110.82 List price $138.52
Save $27.70
Ko-ken 2726Z-160 1/4 Sq. Dr. Ratchet Handle  36 teeth Flexible Head Length 160mm Z-series

Ko-ken 2726Z-160 1/4 Sq. Dr. Ratchet Handle 36 teeth Flexible Head Length 160mm Z-series

SKU: KK-2726Z-160
MPN: 2726Z-160

Sale price $131.23 List price $164.03
Save $32.80
Ko-ken 2726Z-3/8 3/8 Sq. Dr. Ratchet Handle  36 teeth Flexible Head Length 114mm Z-series

Ko-ken 2726Z-3/8 3/8 Sq. Dr. Ratchet Handle 36 teeth Flexible Head Length 114mm Z-series

SKU: KK-2726Z-3/8
MPN: 2726Z-3/8

Sale price $125.40 List price $156.74
Save $31.34
Ko-ken 2726Z-3/8(L160) 3/8 Sq. Dr. Ratchet Handle  36 teeth Flexible Head Length 160mm Z-series

Ko-ken 2726Z-3/8(L160) 3/8 Sq. Dr. Ratchet Handle 36 teeth Flexible Head Length 160mm Z-series

SKU: KK-2726Z-3/8(L160)
MPN: 2726Z-3/8(L160)

Sale price $145.82 List price $182.27
Save $36.45
Ko-ken 4725Z 1/2 Sq. Dr. Ratchet Handle  36 teeth  Length 253mm Z-series

Ko-ken 4725Z 1/2 Sq. Dr. Ratchet Handle 36 teeth Length 253mm Z-series

SKU: KK-4725Z
MPN: 4725Z

Sale price $125.82 List price $157.27
Save $31.45