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KK Z-Series

Ko-Ken Z-Series

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

KK Z Series products are tools and tool accessories from the Z‑Series lineup, built for professional use in automotive, industrial maintenance, and MRO environments (application dependent). Z‑Series collections are typically chosen when technicians want consistent fit, durability, and a clean, organized way to standardize tooling across common fastener sizes. Because “Z Series” can include multiple tool types, selecting the right item is mainly about matching the product category and specifications to your drive system and fasteners (per listing).

Ko-ken 2025.80-T30 1/4 Sq. Dr. Bit Socket TORX T30 Length 80mm

Ko-ken 2025.80-T30 1/4 Sq. Dr. Bit Socket TORX T30 Length 80mm

SKU: KK-2025.80-T30
MPN: 2025.80-T30

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Ko-ken 2025.80-T40 1/4 Sq. Dr. Bit Socket TORX T40 Length 80mm

Ko-ken 2025.80-T40 1/4 Sq. Dr. Bit Socket TORX T40 Length 80mm

SKU: KK-2025.80-T40
MPN: 2025.80-T40

Save $3.12
Ko-ken 2025Z.28-T10 1/4 Sq. Dr. Bit Socket TORX T10 Length 28mm Z-series

Ko-ken 2025Z.28-T10 1/4 Sq. Dr. Bit Socket TORX T10 Length 28mm Z-series

SKU: KK-2025Z.28-T10
MPN: 2025Z.28-T10

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Ko-ken 2025Z.28-T15 1/4 Sq. Dr. Bit Socket TORX T15 Length 28mm Z-series

Ko-ken 2025Z.28-T15 1/4 Sq. Dr. Bit Socket TORX T15 Length 28mm Z-series

SKU: KK-2025Z.28-T15
MPN: 2025Z.28-T15

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Ko-ken 2025Z.28-T20 1/4 Sq. Dr. Bit Socket TORX T20 Length 28mm Z-series

Ko-ken 2025Z.28-T20 1/4 Sq. Dr. Bit Socket TORX T20 Length 28mm Z-series

SKU: KK-2025Z.28-T20
MPN: 2025Z.28-T20

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Ko-ken 2025Z.28-T25 1/4 Sq. Dr. Bit Socket TORX T25 Length 28mm Z-series

Ko-ken 2025Z.28-T25 1/4 Sq. Dr. Bit Socket TORX T25 Length 28mm Z-series

SKU: KK-2025Z.28-T25
MPN: 2025Z.28-T25

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Ko-ken 2025Z.28-T27 1/4 Sq. Dr. Bit Socket TORX T27 Length 28mm Z-series

Ko-ken 2025Z.28-T27 1/4 Sq. Dr. Bit Socket TORX T27 Length 28mm Z-series

SKU: KK-2025Z.28-T27
MPN: 2025Z.28-T27

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Ko-ken 2025Z.28-T30 1/4 Sq. Dr. Bit Socket TORX T30 Length 28mm Z-series

Ko-ken 2025Z.28-T30 1/4 Sq. Dr. Bit Socket TORX T30 Length 28mm Z-series

SKU: KK-2025Z.28-T30
MPN: 2025Z.28-T30

Save $2.71
Ko-ken 2025Z.28-T40 1/4 Sq. Dr. Bit Socket TORX T40 Length 28mm Z-series

Ko-ken 2025Z.28-T40 1/4 Sq. Dr. Bit Socket TORX T40 Length 28mm Z-series

SKU: KK-2025Z.28-T40
MPN: 2025Z.28-T40

Save $2.71
Ko-ken 2025Z.50-T10 1/4 Sq. Dr. Bit Socket TORX T10 Length 50mm Z-series

Ko-ken 2025Z.50-T10 1/4 Sq. Dr. Bit Socket TORX T10 Length 50mm Z-series

SKU: KK-2025Z.50-T10
MPN: 2025Z.50-T10

Save $2.91
Ko-ken 2025Z.50-T15 1/4 Sq. Dr. Bit Socket TORX T15 Length 50mm Z-series

Ko-ken 2025Z.50-T15 1/4 Sq. Dr. Bit Socket TORX T15 Length 50mm Z-series

SKU: KK-2025Z.50-T15
MPN: 2025Z.50-T15

Save $2.91
Ko-ken 2025Z.50-T20 1/4 Sq. Dr. Bit Socket TORX T20 Length 50mm Z-series

Ko-ken 2025Z.50-T20 1/4 Sq. Dr. Bit Socket TORX T20 Length 50mm Z-series

SKU: KK-2025Z.50-T20
MPN: 2025Z.50-T20

Save $2.91
Ko-ken 2025Z.50-T25 1/4 Sq. Dr. Bit Socket TORX T25 Length 50mm Z-series

Ko-ken 2025Z.50-T25 1/4 Sq. Dr. Bit Socket TORX T25 Length 50mm Z-series

SKU: KK-2025Z.50-T25
MPN: 2025Z.50-T25

Save $2.91
Ko-ken 2025Z.50-T27 1/4 Sq. Dr. Bit Socket TORX T27 Length 50mm Z-series

Ko-ken 2025Z.50-T27 1/4 Sq. Dr. Bit Socket TORX T27 Length 50mm Z-series

SKU: KK-2025Z.50-T27
MPN: 2025Z.50-T27

Save $2.91
Ko-ken 2025Z.50-T30 1/4 Sq. Dr. Bit Socket TORX T30 Length 50mm Z-series

Ko-ken 2025Z.50-T30 1/4 Sq. Dr. Bit Socket TORX T30 Length 50mm Z-series

SKU: KK-2025Z.50-T30
MPN: 2025Z.50-T30

Save $2.91
Ko-ken 2025Z.50-T40 1/4 Sq. Dr. Bit Socket TORX T40 Length 50mm Z-series

Ko-ken 2025Z.50-T40 1/4 Sq. Dr. Bit Socket TORX T40 Length 50mm Z-series

SKU: KK-2025Z.50-T40
MPN: 2025Z.50-T40

Save $3.28
Ko-ken 3025Z.50-T10 3/8 Sq. Dr. Bit Socket TORX T10 Length 50mm Z-series

Ko-ken 3025Z.50-T10 3/8 Sq. Dr. Bit Socket TORX T10 Length 50mm Z-series

SKU: KK-3025Z.50-T10
MPN: 3025Z.50-T10

Save $2.91
Ko-ken 3025Z.50-T15 3/8 Sq. Dr. Bit Socket TORX T15 Length 50mm Z-series

Ko-ken 3025Z.50-T15 3/8 Sq. Dr. Bit Socket TORX T15 Length 50mm Z-series

SKU: KK-3025Z.50-T15
MPN: 3025Z.50-T15

Save $2.91
Ko-ken 3025Z.50-T20 3/8 Sq. Dr. Bit Socket TORX T20 Length 50mm Z-series

Ko-ken 3025Z.50-T20 3/8 Sq. Dr. Bit Socket TORX T20 Length 50mm Z-series

SKU: KK-3025Z.50-T20
MPN: 3025Z.50-T20

Save $2.91
Ko-ken 3025Z.50-T25 3/8 Sq. Dr. Bit Socket TORX T25 Length 50mm Z-series

Ko-ken 3025Z.50-T25 3/8 Sq. Dr. Bit Socket TORX T25 Length 50mm Z-series

SKU: KK-3025Z.50-T25
MPN: 3025Z.50-T25

Save $2.91
Ko-ken 3025Z.50-T27 3/8 Sq. Dr. Bit Socket TORX T27 Length 50mm Z-series

Ko-ken 3025Z.50-T27 3/8 Sq. Dr. Bit Socket TORX T27 Length 50mm Z-series

SKU: KK-3025Z.50-T27
MPN: 3025Z.50-T27

Save $2.91
Ko-ken 3025Z.50-T30 3/8 Sq. Dr. Bit Socket TORX T30 Length 50mm Z-series

Ko-ken 3025Z.50-T30 3/8 Sq. Dr. Bit Socket TORX T30 Length 50mm Z-series

SKU: KK-3025Z.50-T30
MPN: 3025Z.50-T30

Save $2.91
Ko-ken 3025Z.50-T40 3/8 Sq. Dr. Bit Socket TORX T40 Length 50mm Z-series

Ko-ken 3025Z.50-T40 3/8 Sq. Dr. Bit Socket TORX T40 Length 50mm Z-series

SKU: KK-3025Z.50-T40
MPN: 3025Z.50-T40

Save $3.28
Ko-ken 3025Z.50-T45 3/8 Sq. Dr. Bit Socket TORX T45 Length 50mm Z-series

Ko-ken 3025Z.50-T45 3/8 Sq. Dr. Bit Socket TORX T45 Length 50mm Z-series

SKU: KK-3025Z.50-T45
MPN: 3025Z.50-T45

Save $3.28