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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 3025Z.50-T50 3/8 Sq. Dr. Bit Socket TORX T50 Length 50mm Z-series

Ko-ken 3025Z.50-T50 3/8 Sq. Dr. Bit Socket TORX T50 Length 50mm Z-series

SKU: KK-3025Z.50-T50
MPN: 3025Z.50-T50

Save $3.28
Ko-ken 3025Z.50-T55 3/8 Sq. Dr. Bit Socket TORX T55 Length 50mm Z-series

Ko-ken 3025Z.50-T55 3/8 Sq. Dr. Bit Socket TORX T55 Length 50mm Z-series

SKU: KK-3025Z.50-T55
MPN: 3025Z.50-T55

Save $3.49
Ko-ken 3025Z.75-T20 3/8 Sq. Dr. Bit Socket TORX T20 Length 75mm Z-series

Ko-ken 3025Z.75-T20 3/8 Sq. Dr. Bit Socket TORX T20 Length 75mm Z-series

SKU: KK-3025Z.75-T20
MPN: 3025Z.75-T20

Save $3.55
Ko-ken 3025Z.75-T25 3/8 Sq. Dr. Bit Socket TORX T25 Length 75mm Z-series

Ko-ken 3025Z.75-T25 3/8 Sq. Dr. Bit Socket TORX T25 Length 75mm Z-series

SKU: KK-3025Z.75-T25
MPN: 3025Z.75-T25

Save $3.55
Ko-ken 3025Z.75-T27 3/8 Sq. Dr. Bit Socket TORX T27 Length 75mm Z-series

Ko-ken 3025Z.75-T27 3/8 Sq. Dr. Bit Socket TORX T27 Length 75mm Z-series

SKU: KK-3025Z.75-T27
MPN: 3025Z.75-T27

Save $3.55
Ko-ken 3025Z.75-T30 3/8 Sq. Dr. Bit Socket TORX T30 Length 75mm Z-series

Ko-ken 3025Z.75-T30 3/8 Sq. Dr. Bit Socket TORX T30 Length 75mm Z-series

SKU: KK-3025Z.75-T30
MPN: 3025Z.75-T30

Save $3.55
Ko-ken 3025Z.75-T40 3/8 Sq. Dr. Bit Socket TORX T40 Length 75mm Z-series

Ko-ken 3025Z.75-T40 3/8 Sq. Dr. Bit Socket TORX T40 Length 75mm Z-series

SKU: KK-3025Z.75-T40
MPN: 3025Z.75-T40

Save $4.08
Ko-ken 3025Z.75-T45 3/8 Sq. Dr. Bit Socket TORX T45 Length 75mm Z-series

Ko-ken 3025Z.75-T45 3/8 Sq. Dr. Bit Socket TORX T45 Length 75mm Z-series

SKU: KK-3025Z.75-T45
MPN: 3025Z.75-T45

Save $4.08
Ko-ken 3025Z.75-T50 3/8 Sq. Dr. Bit Socket TORX T50 Length 75mm Z-series

Ko-ken 3025Z.75-T50 3/8 Sq. Dr. Bit Socket TORX T50 Length 75mm Z-series

SKU: KK-3025Z.75-T50
MPN: 3025Z.75-T50

Save $4.15
Ko-ken 3025Z.75-T55 3/8 Sq. Dr. Bit Socket TORX T55 Length 75mm Z-series

Ko-ken 3025Z.75-T55 3/8 Sq. Dr. Bit Socket TORX T55 Length 75mm Z-series

SKU: KK-3025Z.75-T55
MPN: 3025Z.75-T55

Save $4.69
Ko-ken RS2025Z/7-L28 1/4 Sq. Dr. Bit Socket set TORX T10-T40 Length 28mm Z-series 7 pieces

Ko-ken RS2025Z/7-L28 1/4 Sq. Dr. Bit Socket set TORX T10-T40 Length 28mm Z-series 7 pieces

SKU: KK-RS2025Z/7-L28
MPN: RS2025Z/7-L28

Save $26.85
Ko-ken RS2025Z/7-L50 1/4 Sq. Dr. Bit Socket set TORX T10-T40 Length 50mm Z-series 7 pieces

Ko-ken RS2025Z/7-L50 1/4 Sq. Dr. Bit Socket set TORX T10-T40 Length 50mm Z-series 7 pieces

SKU: KK-RS2025Z/7-L50
MPN: RS2025Z/7-L50

Save $28.53
Ko-ken RS3025Z/8-L50 3/8 Sq. Dr. Bit Socket set TORX T20-T55 200mm Z-series 8 pieces

Ko-ken RS3025Z/8-L50 3/8 Sq. Dr. Bit Socket set TORX T20-T55 200mm Z-series 8 pieces

SKU: KK-RS3025Z/8-L50
MPN: RS3025Z/8-L50

Save $32.41
Ko-ken RS3025Z/8-L75 3/8 Sq. Dr. Bit Socket set TORX T20-T55 200mm Z-series 8 pieces

Ko-ken RS3025Z/8-L75 3/8 Sq. Dr. Bit Socket set TORX T20-T55 200mm Z-series 8 pieces

SKU: KK-RS3025Z/8-L75
MPN: RS3025Z/8-L75

Save $38.61