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KK Hand Tools

Ko-Ken hand tools include professional-grade tools and accessories used for assembly, maintenance, and repair in automotive, industrial, and MRO environments (application dependent). Technicians and maintenance teams typically choose these tools for consistent fit on fasteners, durability under daily use, and better access in tight spaces. Because “hand tools” covers many categories, selecting the right item is mainly about matching the tool type and specifications to your fastener sizes, drive system, and working conditions (per listing).


Explore our full range of Ko-Ken hand tools, including:
Standard and deep sockets (metric and SAE)
Ratchets and breaker bars for high-torque applications
Extension bars for hard-to-reach fasteners
Specialty tools and adaptors for unique jobs

Ko-ken 2005.25-10 1/4 Sq. Dr. Bit Socket Slotted 1.6X10 Length 25mm

Ko-ken 2005.25-10 1/4 Sq. Dr. Bit Socket Slotted 1.6X10 Length 25mm

SKU: KK-2005.25-10
MPN: 2005.25-10

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Ko-ken 2005.25-3 1/4 Sq. Dr. Bit Socket Slotted 0.5X3 Length 25mm

Ko-ken 2005.25-3 1/4 Sq. Dr. Bit Socket Slotted 0.5X3 Length 25mm

SKU: KK-2005.25-3
MPN: 2005.25-3

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Ko-ken 2005.25-4 1/4 Sq. Dr. Bit Socket Slotted 0.8X4 Length 25mm

Ko-ken 2005.25-4 1/4 Sq. Dr. Bit Socket Slotted 0.8X4 Length 25mm

SKU: KK-2005.25-4
MPN: 2005.25-4

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Ko-ken 2005.25-5 1/4 Sq. Dr. Bit Socket Slotted 1.0X5.5 Length 25mm

Ko-ken 2005.25-5 1/4 Sq. Dr. Bit Socket Slotted 1.0X5.5 Length 25mm

SKU: KK-2005.25-5
MPN: 2005.25-5

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Ko-ken 2005.25-6 1/4 Sq. Dr. Bit Socket Slotted 1.2X6.5 Length 25mm

Ko-ken 2005.25-6 1/4 Sq. Dr. Bit Socket Slotted 1.2X6.5 Length 25mm

SKU: KK-2005.25-6
MPN: 2005.25-6

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Ko-ken 2005.25-8 1/4 Sq. Dr. Bit Socket Slotted 1.2X8 Length 25mm

Ko-ken 2005.25-8 1/4 Sq. Dr. Bit Socket Slotted 1.2X8 Length 25mm

SKU: KK-2005.25-8
MPN: 2005.25-8

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Ko-ken 2005.25-9 1/4 Sq. Dr. Bit Socket Slotted 1.6X8 Length 25mm

Ko-ken 2005.25-9 1/4 Sq. Dr. Bit Socket Slotted 1.6X8 Length 25mm

SKU: KK-2005.25-9
MPN: 2005.25-9

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Ko-ken 3005-10 3/8 Sq. Dr. Bit Socket Slotted 1.6x10 Length 60mm

Ko-ken 3005-10 3/8 Sq. Dr. Bit Socket Slotted 1.6x10 Length 60mm

SKU: KK-3005-10
MPN: 3005-10

Save $3.21
Ko-ken 3005-5 3/8 Sq. Dr. Bit Socket Slotted 1.0X5.5 Length 60mm

Ko-ken 3005-5 3/8 Sq. Dr. Bit Socket Slotted 1.0X5.5 Length 60mm

SKU: KK-3005-5
MPN: 3005-5

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Ko-ken 3005-8 3/8 Sq. Dr. Bit Socket Slotted 1.2X8 Length 60mm

Ko-ken 3005-8 3/8 Sq. Dr. Bit Socket Slotted 1.2X8 Length 60mm

SKU: KK-3005-8
MPN: 3005-8

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Ko-ken 4005.60-10 1/2 Sq. Dr. Bit Socket Slotted 1.6x10 Length 60mm

Ko-ken 4005.60-10 1/2 Sq. Dr. Bit Socket Slotted 1.6x10 Length 60mm

SKU: KK-4005.60-10
MPN: 4005.60-10

Save $3.40
Ko-ken 4005.60-12 1/2 Sq. Dr. Bit Socket Slotted 2.0x12 Length 60mm

Ko-ken 4005.60-12 1/2 Sq. Dr. Bit Socket Slotted 2.0x12 Length 60mm

SKU: KK-4005.60-12
MPN: 4005.60-12

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Ko-ken 4005.60-14 1/2 Sq. Dr. Bit Socket Slotted 2.5x14 Length 60mm

Ko-ken 4005.60-14 1/2 Sq. Dr. Bit Socket Slotted 2.5x14 Length 60mm

SKU: KK-4005.60-14
MPN: 4005.60-14

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Ko-ken 4005.60-16 1/2 Sq. Dr. Bit Socket Slotted 2.5x16 Length 60mm

Ko-ken 4005.60-16 1/2 Sq. Dr. Bit Socket Slotted 2.5x16 Length 60mm

SKU: KK-4005.60-16
MPN: 4005.60-16

Save $4.06
Ko-ken 4005.60-8 1/2 Sq. Dr. Bit Socket Slotted 1.2x8 Length 60mm

Ko-ken 4005.60-8 1/2 Sq. Dr. Bit Socket Slotted 1.2x8 Length 60mm

SKU: KK-4005.60-8
MPN: 4005.60-8

Save $3.29