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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 2250M 1/4 Sq. Dr. Socket set 16 pieces

Ko-ken 2250M 1/4 Sq. Dr. Socket set 16 pieces

SKU: KK-2250M
MPN: 2250M

Save $42.91
Ko-ken 2254M 1/4 Sq. Dr. Bit set 12 pieces

Ko-ken 2254M 1/4 Sq. Dr. Bit set 12 pieces

SKU: KK-2254M
MPN: 2254M

Save $30.85
Ko-ken 2257M 1/4 Sq. Dr. Socket set 6 point 31 pieces

Ko-ken 2257M 1/4 Sq. Dr. Socket set 6 point 31 pieces

SKU: KK-2257M
MPN: 2257M

Save $63.89
Ko-ken 2260M 1/4 Sq. Dr. Socket set 6 point 28 pieces

Ko-ken 2260M 1/4 Sq. Dr. Socket set 6 point 28 pieces

SKU: KK-2260M
MPN: 2260M

Save $71.23
Ko-ken 2261M 1/4 Sq. Dr. Socket set 6 point 17 pieces

Ko-ken 2261M 1/4 Sq. Dr. Socket set 6 point 17 pieces

SKU: KK-2261M
MPN: 2261M

Save $43.33
Ko-ken 2262M 1/4 Sq. Dr. Socket set 6 point 13 pieces

Ko-ken 2262M 1/4 Sq. Dr. Socket set 6 point 13 pieces

SKU: KK-2262M
MPN: 2262M

Save $22.55
Ko-ken 2277A-12P 1/4 Sq. Dr. Socket set 12 point 21 pieces

Ko-ken 2277A-12P 1/4 Sq. Dr. Socket set 12 point 21 pieces

SKU: KK-2277A-12P
MPN: 2277A-12P

Save $51.83
Ko-ken 2300A-1/2 1/4 Sq. Dr. Socket 1/2 6 point Length 50mm

Ko-ken 2300A-1/2 1/4 Sq. Dr. Socket 1/2 6 point Length 50mm

SKU: KK-2300A-1/2
MPN: 2300A-1/2

Save $2.38
Ko-ken 2300A-1/4 1/4 Sq. Dr. Socket 1/4 6 point Length 50mm

Ko-ken 2300A-1/4 1/4 Sq. Dr. Socket 1/4 6 point Length 50mm

SKU: KK-2300A-1/4
MPN: 2300A-1/4

Save $2.23
Ko-ken 2300A-1/8 1/4 Sq. Dr. Socket 1/8 6 point Length 50mm

Ko-ken 2300A-1/8 1/4 Sq. Dr. Socket 1/8 6 point Length 50mm

SKU: KK-2300A-1/8
MPN: 2300A-1/8

Save $2.23
Ko-ken 2300A-11/32 1/4 Sq. Dr. Socket 11/32 6 point Length 50mm

Ko-ken 2300A-11/32 1/4 Sq. Dr. Socket 11/32 6 point Length 50mm

SKU: KK-2300A-11/32
MPN: 2300A-11/32

Save $2.23
Ko-ken 2300A-3/16 1/4 Sq. Dr. Socket 3/16 6 point Length 50mm

Ko-ken 2300A-3/16 1/4 Sq. Dr. Socket 3/16 6 point Length 50mm

SKU: KK-2300A-3/16
MPN: 2300A-3/16

Save $2.23
Ko-ken 2300A-3/8 1/4 Sq. Dr. Socket 3/8 6 point Length 50mm

Ko-ken 2300A-3/8 1/4 Sq. Dr. Socket 3/8 6 point Length 50mm

SKU: KK-2300A-3/8
MPN: 2300A-3/8

Save $2.26
Ko-ken 2300A-5/16 1/4 Sq. Dr. Socket 5/16 6 point Length 50mm

Ko-ken 2300A-5/16 1/4 Sq. Dr. Socket 5/16 6 point Length 50mm

SKU: KK-2300A-5/16
MPN: 2300A-5/16

Save $2.23
Ko-ken 2300A-5/32 1/4 Sq. Dr. Socket 5/32 6 point Length 50mm

Ko-ken 2300A-5/32 1/4 Sq. Dr. Socket 5/32 6 point Length 50mm

SKU: KK-2300A-5/32
MPN: 2300A-5/32

Save $2.23
Ko-ken 2300A-7/16 1/4 Sq. Dr. Socket 7/16 6 point Length 50mm

Ko-ken 2300A-7/16 1/4 Sq. Dr. Socket 7/16 6 point Length 50mm

SKU: KK-2300A-7/16
MPN: 2300A-7/16

Save $2.26
Ko-ken 2300A-7/32 1/4 Sq. Dr. Socket 7/32 6 point Length 50mm

Ko-ken 2300A-7/32 1/4 Sq. Dr. Socket 7/32 6 point Length 50mm

SKU: KK-2300A-7/32
MPN: 2300A-7/32

Save $2.23
Ko-ken 2300A-9/16 1/4 Sq. Dr. Socket 9/16 6 point Length 50mm

Ko-ken 2300A-9/16 1/4 Sq. Dr. Socket 9/16 6 point Length 50mm

SKU: KK-2300A-9/16
MPN: 2300A-9/16

Save $2.53
Ko-ken 2300A-9/32 1/4 Sq. Dr. Socket 9/32 6 point Length 50mm

Ko-ken 2300A-9/32 1/4 Sq. Dr. Socket 9/32 6 point Length 50mm

SKU: KK-2300A-9/32
MPN: 2300A-9/32

Save $2.23
Ko-ken 2300M-10 1/4 Sq. Dr. Socket 10mm 6 point Length 50mm

Ko-ken 2300M-10 1/4 Sq. Dr. Socket 10mm 6 point Length 50mm

SKU: KK-2300M-10
MPN: 2300M-10

Save $2.05
Ko-ken 2300M-11 1/4 Sq. Dr. Socket 11mm 6 point Length 50mm

Ko-ken 2300M-11 1/4 Sq. Dr. Socket 11mm 6 point Length 50mm

SKU: KK-2300M-11
MPN: 2300M-11

Save $2.05
Ko-ken 2300M-12 1/4 Sq. Dr. Socket 12mm 6 point Length 50mm

Ko-ken 2300M-12 1/4 Sq. Dr. Socket 12mm 6 point Length 50mm

SKU: KK-2300M-12
MPN: 2300M-12

Save $2.05
Ko-ken 2300M-13 1/4 Sq. Dr. Socket 13mm 6 point Length 50mm

Ko-ken 2300M-13 1/4 Sq. Dr. Socket 13mm 6 point Length 50mm

SKU: KK-2300M-13
MPN: 2300M-13

Save $2.17
Ko-ken 2300M-14 1/4 Sq. Dr. Socket 14mm 6 point Length 50mm

Ko-ken 2300M-14 1/4 Sq. Dr. Socket 14mm 6 point Length 50mm

SKU: KK-2300M-14
MPN: 2300M-14

Save $2.29