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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 2000.28-4 1/4 Sq. Dr. Bit Socket PH4 Length 28mm

Ko-ken 2000.28-4 1/4 Sq. Dr. Bit Socket PH4 Length 28mm

SKU: KK-2000.28-4
MPN: 2000.28-4

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Ko-ken 2000.28-PZ1 1/4 Sq. Dr. Bit Socket PZ1 Length 28mm

Ko-ken 2000.28-PZ1 1/4 Sq. Dr. Bit Socket PZ1 Length 28mm

SKU: KK-2000.28-PZ1
MPN: 2000.28-PZ1

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Ko-ken 2000.28-PZ2 1/4 Sq. Dr. Bit Socket PZ2 Length 28mm

Ko-ken 2000.28-PZ2 1/4 Sq. Dr. Bit Socket PZ2 Length 28mm

SKU: KK-2000.28-PZ2
MPN: 2000.28-PZ2

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Ko-ken 2000.28-PZ3 1/4 Sq. Dr. Bit Socket PZ3 Length 28mm

Ko-ken 2000.28-PZ3 1/4 Sq. Dr. Bit Socket PZ3 Length 28mm

SKU: KK-2000.28-PZ3
MPN: 2000.28-PZ3

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Ko-ken 2000Z.28-1 1/4 Sq. Dr. Bit Socket PH1 Length 28mm Z-series

Ko-ken 2000Z.28-1 1/4 Sq. Dr. Bit Socket PH1 Length 28mm Z-series

SKU: KK-2000Z.28-1
MPN: 2000Z.28-1

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Ko-ken 2000Z.28-2 1/4 Sq. Dr. Bit Socket PH2 Length 28mm Z-series

Ko-ken 2000Z.28-2 1/4 Sq. Dr. Bit Socket PH2 Length 28mm Z-series

SKU: KK-2000Z.28-2
MPN: 2000Z.28-2

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Ko-ken 2000Z.28-3 1/4 Sq. Dr. Bit Socket PH3 Length 28mm Z-series

Ko-ken 2000Z.28-3 1/4 Sq. Dr. Bit Socket PH3 Length 28mm Z-series

SKU: KK-2000Z.28-3
MPN: 2000Z.28-3

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Ko-ken 2000Z.50-1 1/4 Sq. Dr. Bit Socket PH1 Length 50mm Z-series

Ko-ken 2000Z.50-1 1/4 Sq. Dr. Bit Socket PH1 Length 50mm Z-series

SKU: KK-2000Z.50-1
MPN: 2000Z.50-1

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Ko-ken 2000Z.50-2 1/4 Sq. Dr. Bit Socket PH2 Length 50mm Z-series

Ko-ken 2000Z.50-2 1/4 Sq. Dr. Bit Socket PH2 Length 50mm Z-series

SKU: KK-2000Z.50-2
MPN: 2000Z.50-2

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Ko-ken 2000Z.50-3 1/4 Sq. Dr. Bit Socket PH3 Length 50mm Z-series

Ko-ken 2000Z.50-3 1/4 Sq. Dr. Bit Socket PH3 Length 50mm Z-series

SKU: KK-2000Z.50-3
MPN: 2000Z.50-3

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Ko-ken 2005Z.25-5 1/4 Sq. Dr. Bit Socket Slotted 1.0X5.5 Length 25mm Z-series

Ko-ken 2005Z.25-5 1/4 Sq. Dr. Bit Socket Slotted 1.0X5.5 Length 25mm Z-series

SKU: KK-2005Z.25-5
MPN: 2005Z.25-5

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Ko-ken 2005Z.25-6 1/4 Sq. Dr. Bit Socket Slotted 1.2X6.5 Length 25mm Z-series

Ko-ken 2005Z.25-6 1/4 Sq. Dr. Bit Socket Slotted 1.2X6.5 Length 25mm Z-series

SKU: KK-2005Z.25-6
MPN: 2005Z.25-6

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Ko-ken 2010MZ.25-3 1/4 Sq. Dr. Bit Socket 3mm 6 point Length 25mm Z-series

Ko-ken 2010MZ.25-3 1/4 Sq. Dr. Bit Socket 3mm 6 point Length 25mm Z-series

SKU: KK-2010MZ.25-3
MPN: 2010MZ.25-3

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Ko-ken 2010MZ.25-4 1/4 Sq. Dr. Bit Socket 4mm 6 point Length 25mm Z-series

Ko-ken 2010MZ.25-4 1/4 Sq. Dr. Bit Socket 4mm 6 point Length 25mm Z-series

SKU: KK-2010MZ.25-4
MPN: 2010MZ.25-4

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Ko-ken 2010MZ.25-5 1/4 Sq. Dr. Bit Socket 5mm 6 point Length 25mm Z-series

Ko-ken 2010MZ.25-5 1/4 Sq. Dr. Bit Socket 5mm 6 point Length 25mm Z-series

SKU: KK-2010MZ.25-5
MPN: 2010MZ.25-5

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Ko-ken 2010MZ.25-6 1/4 Sq. Dr. Bit Socket 6mm 6 point Length 25mm Z-series

Ko-ken 2010MZ.25-6 1/4 Sq. Dr. Bit Socket 6mm 6 point Length 25mm Z-series

SKU: KK-2010MZ.25-6
MPN: 2010MZ.25-6

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Ko-ken 2010MZ.50-3 1/4 Sq. Dr. Bit Socket 3mm 6 point Length 50mm Z-series

Ko-ken 2010MZ.50-3 1/4 Sq. Dr. Bit Socket 3mm 6 point Length 50mm Z-series

SKU: KK-2010MZ.50-3
MPN: 2010MZ.50-3

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Ko-ken 2010MZ.50-4 1/4 Sq. Dr. Bit Socket 4mm 6 point Length 50mm Z-series

Ko-ken 2010MZ.50-4 1/4 Sq. Dr. Bit Socket 4mm 6 point Length 50mm Z-series

SKU: KK-2010MZ.50-4
MPN: 2010MZ.50-4

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Ko-ken 2010MZ.50-5 1/4 Sq. Dr. Bit Socket 5mm 6 point Length 50mm Z-series

Ko-ken 2010MZ.50-5 1/4 Sq. Dr. Bit Socket 5mm 6 point Length 50mm Z-series

SKU: KK-2010MZ.50-5
MPN: 2010MZ.50-5

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Ko-ken 2010MZ.50-6 1/4 Sq. Dr. Bit Socket 6mm 6 point Length 50mm Z-series

Ko-ken 2010MZ.50-6 1/4 Sq. Dr. Bit Socket 6mm 6 point Length 50mm Z-series

SKU: KK-2010MZ.50-6
MPN: 2010MZ.50-6

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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

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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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