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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 2300X-8 1/4 Sq. Dr. Socket 8mm 6 point Length 32mm

Ko-ken 2300X-8 1/4 Sq. Dr. Socket 8mm 6 point Length 32mm

SKU: KK-2300X-8
MPN: 2300X-8

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Ko-ken 2300X-9 1/4 Sq. Dr. Socket 9mm 6 point Length 32mm

Ko-ken 2300X-9 1/4 Sq. Dr. Socket 9mm 6 point Length 32mm

SKU: KK-2300X-9
MPN: 2300X-9

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Ko-ken 2305A-1/2 1/4 Sq. Dr. Socket 1/2 12 point Length 50mm

Ko-ken 2305A-1/2 1/4 Sq. Dr. Socket 1/2 12 point Length 50mm

SKU: KK-2305A-1/2
MPN: 2305A-1/2

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Ko-ken 2305A-1/4 1/4 Sq. Dr. Socket 1/4 12 point Length 50mm

Ko-ken 2305A-1/4 1/4 Sq. Dr. Socket 1/4 12 point Length 50mm

SKU: KK-2305A-1/4
MPN: 2305A-1/4

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Ko-ken 2305A-1/8 1/4 Sq. Dr. Socket 1/8 12 point Length 50mm

Ko-ken 2305A-1/8 1/4 Sq. Dr. Socket 1/8 12 point Length 50mm

SKU: KK-2305A-1/8
MPN: 2305A-1/8

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Ko-ken 2305A-11/32 1/4 Sq. Dr. Socket 11/32 12 point Length 50mm

Ko-ken 2305A-11/32 1/4 Sq. Dr. Socket 11/32 12 point Length 50mm

SKU: KK-2305A-11/32
MPN: 2305A-11/32

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Ko-ken 2305A-3/16 1/4 Sq. Dr. Socket 3/16 12 point Length 50mm

Ko-ken 2305A-3/16 1/4 Sq. Dr. Socket 3/16 12 point Length 50mm

SKU: KK-2305A-3/16
MPN: 2305A-3/16

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Ko-ken 2305A-3/8 1/4 Sq. Dr. Socket 3/8 12 point Length 50mm

Ko-ken 2305A-3/8 1/4 Sq. Dr. Socket 3/8 12 point Length 50mm

SKU: KK-2305A-3/8
MPN: 2305A-3/8

Save $2.26
Ko-ken 2305A-5/16 1/4 Sq. Dr. Socket 5/16 12 point Length 50mm

Ko-ken 2305A-5/16 1/4 Sq. Dr. Socket 5/16 12 point Length 50mm

SKU: KK-2305A-5/16
MPN: 2305A-5/16

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Ko-ken 2305A-5/32 1/4 Sq. Dr. Socket 5/32 12 point Length 50mm

Ko-ken 2305A-5/32 1/4 Sq. Dr. Socket 5/32 12 point Length 50mm

SKU: KK-2305A-5/32
MPN: 2305A-5/32

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Ko-ken 2305A-7/16 1/4 Sq. Dr. Socket 7/16 12 point Length 50mm

Ko-ken 2305A-7/16 1/4 Sq. Dr. Socket 7/16 12 point Length 50mm

SKU: KK-2305A-7/16
MPN: 2305A-7/16

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Ko-ken 2305A-7/32 1/4 Sq. Dr. Socket 7/32 12 point Length 50mm

Ko-ken 2305A-7/32 1/4 Sq. Dr. Socket 7/32 12 point Length 50mm

SKU: KK-2305A-7/32
MPN: 2305A-7/32

Save $2.23
Ko-ken 2305A-9/16 1/4 Sq. Dr. Socket 9/16 12 point Length 50mm

Ko-ken 2305A-9/16 1/4 Sq. Dr. Socket 9/16 12 point Length 50mm

SKU: KK-2305A-9/16
MPN: 2305A-9/16

Save $2.53
Ko-ken 2305A-9/32 1/4 Sq. Dr. Socket 9/32 12 point Length 50mm

Ko-ken 2305A-9/32 1/4 Sq. Dr. Socket 9/32 12 point Length 50mm

SKU: KK-2305A-9/32
MPN: 2305A-9/32

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Ko-ken 2305M-10 1/4 Sq. Dr. Socket 10mm 12 point Length 50mm

Ko-ken 2305M-10 1/4 Sq. Dr. Socket 10mm 12 point Length 50mm

SKU: KK-2305M-10
MPN: 2305M-10

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Ko-ken 2305M-11 1/4 Sq. Dr. Socket 11mm 12 point Length 50mm

Ko-ken 2305M-11 1/4 Sq. Dr. Socket 11mm 12 point Length 50mm

SKU: KK-2305M-11
MPN: 2305M-11

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Ko-ken 2305M-12 1/4 Sq. Dr. Socket 12mm 12 point Length 50mm

Ko-ken 2305M-12 1/4 Sq. Dr. Socket 12mm 12 point Length 50mm

SKU: KK-2305M-12
MPN: 2305M-12

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Ko-ken 2305M-13 1/4 Sq. Dr. Socket 13mm 12 point Length 50mm

Ko-ken 2305M-13 1/4 Sq. Dr. Socket 13mm 12 point Length 50mm

SKU: KK-2305M-13
MPN: 2305M-13

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Ko-ken 2305M-14 1/4 Sq. Dr. Socket 14mm 12 point Length 50mm

Ko-ken 2305M-14 1/4 Sq. Dr. Socket 14mm 12 point Length 50mm

SKU: KK-2305M-14
MPN: 2305M-14

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Ko-ken 2305M-3 1/4 Sq. Dr. Socket 3mm 12 point Length 50mm

Ko-ken 2305M-3 1/4 Sq. Dr. Socket 3mm 12 point Length 50mm

SKU: KK-2305M-3
MPN: 2305M-3

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Ko-ken 2305M-4 1/4 Sq. Dr. Socket 4mm 12 point Length 50mm

Ko-ken 2305M-4 1/4 Sq. Dr. Socket 4mm 12 point Length 50mm

SKU: KK-2305M-4
MPN: 2305M-4

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Ko-ken 2305M-4.5 1/4 Sq. Dr. Socket 4.5mm 12 point Length 50mm

Ko-ken 2305M-4.5 1/4 Sq. Dr. Socket 4.5mm 12 point Length 50mm

SKU: KK-2305M-4.5
MPN: 2305M-4.5

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Ko-ken 2305M-5 1/4 Sq. Dr. Socket 5mm 12 point Length 50mm

Ko-ken 2305M-5 1/4 Sq. Dr. Socket 5mm 12 point Length 50mm

SKU: KK-2305M-5
MPN: 2305M-5

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Ko-ken 2305M-5.5 1/4 Sq. Dr. Socket 5.5mm 12 point Length 50mm

Ko-ken 2305M-5.5 1/4 Sq. Dr. Socket 5.5mm 12 point Length 50mm

SKU: KK-2305M-5.5
MPN: 2305M-5.5

Save $2.03