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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 6012M.75-17 3/4 Sq. Dr. Bit Socket 17mm Hex Length 75mm

Ko-ken 6012M.75-17 3/4 Sq. Dr. Bit Socket 17mm Hex Length 75mm

SKU: KK-6012M.75-17
MPN: 6012M.75-17

Save $5.78
Ko-ken 6012M.75-18 3/4 Sq. Dr. Bit Socket 18mm Hex Length 75mm

Ko-ken 6012M.75-18 3/4 Sq. Dr. Bit Socket 18mm Hex Length 75mm

SKU: KK-6012M.75-18
MPN: 6012M.75-18

Save $5.78
Ko-ken 6012M.75-19 3/4 Sq. Dr. Bit Socket 19mm Hex Length 75mm

Ko-ken 6012M.75-19 3/4 Sq. Dr. Bit Socket 19mm Hex Length 75mm

SKU: KK-6012M.75-19
MPN: 6012M.75-19

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Ko-ken 6012M.75-20 3/4 Sq. Dr. Bit Socket 20mm Hex Length 75mm

Ko-ken 6012M.75-20 3/4 Sq. Dr. Bit Socket 20mm Hex Length 75mm

SKU: KK-6012M.75-20
MPN: 6012M.75-20

Save $6.54
Ko-ken 6012M.75-21 3/4 Sq. Dr. Bit Socket 21mm Hex Length 75mm

Ko-ken 6012M.75-21 3/4 Sq. Dr. Bit Socket 21mm Hex Length 75mm

SKU: KK-6012M.75-21
MPN: 6012M.75-21

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Ko-ken 6012M.75-22 3/4 Sq. Dr. Bit Socket 22mm Hex Length 75mm

Ko-ken 6012M.75-22 3/4 Sq. Dr. Bit Socket 22mm Hex Length 75mm

SKU: KK-6012M.75-22
MPN: 6012M.75-22

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Ko-ken 6012M.75-24 3/4 Sq. Dr. Bit Socket 24mm Hex Length 75mm

Ko-ken 6012M.75-24 3/4 Sq. Dr. Bit Socket 24mm Hex Length 75mm

SKU: KK-6012M.75-24
MPN: 6012M.75-24

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Ko-ken 6012M.75-27 3/4 Sq. Dr. Bit Socket 27mm Hex Length 75mm

Ko-ken 6012M.75-27 3/4 Sq. Dr. Bit Socket 27mm Hex Length 75mm

SKU: KK-6012M.75-27
MPN: 6012M.75-27

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Ko-ken 6012M.75-30 3/4 Sq. Dr. Bit Socket 30mm Hex Length 75mm

Ko-ken 6012M.75-30 3/4 Sq. Dr. Bit Socket 30mm Hex Length 75mm

SKU: KK-6012M.75-30
MPN: 6012M.75-30

Save $11.33
Ko-ken 6012M.75-32 3/4 Sq. Dr. Bit Socket 32mm Hex Length 75mm

Ko-ken 6012M.75-32 3/4 Sq. Dr. Bit Socket 32mm Hex Length 75mm

SKU: KK-6012M.75-32
MPN: 6012M.75-32

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Ko-ken 6012M.75-36 3/4 Sq. Dr. Bit Socket 36mm Hex Length 75mm

Ko-ken 6012M.75-36 3/4 Sq. Dr. Bit Socket 36mm Hex Length 75mm

SKU: KK-6012M.75-36
MPN: 6012M.75-36

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Ko-ken 6102M.400-33 3/4 Sq. Dr. Extra Long Wheel Nut Socket 33mm 6 point Length 400mm

Ko-ken 6102M.400-33 3/4 Sq. Dr. Extra Long Wheel Nut Socket 33mm 6 point Length 400mm

SKU: KK-6102M.400-33
MPN: 6102M.400-33

Save $33.68
Ko-ken 6268M 3/4 Sq. Dr. Socket Set 12 point 15 pieces

Ko-ken 6268M 3/4 Sq. Dr. Socket Set 12 point 15 pieces

SKU: KK-6268M
MPN: 6268M

Save $165.25
Ko-ken 6300A-1 3/4 Sq. Dr. Socket 1 6 point Length 90mm

Ko-ken 6300A-1 3/4 Sq. Dr. Socket 1 6 point Length 90mm

SKU: KK-6300A-1
MPN: 6300A-1

Save $9.33
Ko-ken 6300A-1.1/16 3/4 Sq. Dr. Socket 1.1/16 6 point Length 90mm

Ko-ken 6300A-1.1/16 3/4 Sq. Dr. Socket 1.1/16 6 point Length 90mm

SKU: KK-6300A-1.1/16
MPN: 6300A-1.1/16

Save $9.33
Ko-ken 6300A-1.1/2 3/4 Sq. Dr. Socket 1.1/2 6 point Length 90mm

Ko-ken 6300A-1.1/2 3/4 Sq. Dr. Socket 1.1/2 6 point Length 90mm

SKU: KK-6300A-1.1/2
MPN: 6300A-1.1/2

Save $14.90
Ko-ken 6300A-1.1/4 3/4 Sq. Dr. Socket 1..1/4 6 point Length 90mm

Ko-ken 6300A-1.1/4 3/4 Sq. Dr. Socket 1..1/4 6 point Length 90mm

SKU: KK-6300A-1.1/4
MPN: 6300A-1.1/4

Save $10.70
Ko-ken 6300A-1.1/8 3/4 Sq. Dr. Socket 1.1/8 6 point Length 90mm

Ko-ken 6300A-1.1/8 3/4 Sq. Dr. Socket 1.1/8 6 point Length 90mm

SKU: KK-6300A-1.1/8
MPN: 6300A-1.1/8

Save $10.70
Ko-ken 6300A-1.11/16 3/4 Sq. Dr. Socket 1.11/16 6 point Length 90mm

Ko-ken 6300A-1.11/16 3/4 Sq. Dr. Socket 1.11/16 6 point Length 90mm

SKU: KK-6300A-1.11/16
MPN: 6300A-1.11/16

Save $20.56
Ko-ken 6300A-1.13/16 3/4 Sq. Dr. Socket 1.13/16 6 point Length 90mm

Ko-ken 6300A-1.13/16 3/4 Sq. Dr. Socket 1.13/16 6 point Length 90mm

SKU: KK-6300A-1.13/16
MPN: 6300A-1.13/16

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Ko-ken 6300A-1.3/16 3/4 Sq. Dr. Socket 1.3/16 6 point Length 90mm

Ko-ken 6300A-1.3/16 3/4 Sq. Dr. Socket 1.3/16 6 point Length 90mm

SKU: KK-6300A-1.3/16
MPN: 6300A-1.3/16

Save $10.70
Ko-ken 6300A-1.3/4 3/4 Sq. Dr. Socket 1.3/4 6 point Length 90mm

Ko-ken 6300A-1.3/4 3/4 Sq. Dr. Socket 1.3/4 6 point Length 90mm

SKU: KK-6300A-1.3/4
MPN: 6300A-1.3/4

Save $20.56
Ko-ken 6300A-1.3/8 3/4 Sq. Dr. Socket 1.3/8 6 point Length 90mm

Ko-ken 6300A-1.3/8 3/4 Sq. Dr. Socket 1.3/8 6 point Length 90mm

SKU: KK-6300A-1.3/8
MPN: 6300A-1.3/8

Save $13.11
Ko-ken 6300A-1.5/16 3/4 Sq. Dr. Socket 1.5/16 6 point Length 90mm

Ko-ken 6300A-1.5/16 3/4 Sq. Dr. Socket 1.5/16 6 point Length 90mm

SKU: KK-6300A-1.5/16
MPN: 6300A-1.5/16

Save $13.11