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KK Hand Tools

Freer Tool & Supply is your trusted, ISO-certified source for Ko-Ken hand tools—delivering the complete lineup of sockets, ratchets, breaker bars, extension bars, and specialty tools engineered for professional results. Every Ko-Ken hand tool is crafted from high-grade chrome vanadium steel and undergoes precision heat treatment, ensuring exceptional durability and long-term performance in demanding industrial and automotive environments.


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 2445A-1/2 1/4 Sq. Dr. Universal Socket 1/2 12 point Length 37mm

Ko-ken 2445A-1/2 1/4 Sq. Dr. Universal Socket 1/2 12 point Length 37mm

SKU: KK-2445A-1/2
MPN: 2445A-1/2

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Ko-ken 2445A-1/4 1/4 Sq. Dr. Universal Socket 1/4 12 point Length 33mm

Ko-ken 2445A-1/4 1/4 Sq. Dr. Universal Socket 1/4 12 point Length 33mm

SKU: KK-2445A-1/4
MPN: 2445A-1/4

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Ko-ken 2445A-11/32 1/4 Sq. Dr. Universal Socket 11/32 12 point Length 34mm

Ko-ken 2445A-11/32 1/4 Sq. Dr. Universal Socket 11/32 12 point Length 34mm

SKU: KK-2445A-11/32
MPN: 2445A-11/32

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Ko-ken 2445A-3/16 1/4 Sq. Dr. Universal Socket 3/16 12 point Length 32mm

Ko-ken 2445A-3/16 1/4 Sq. Dr. Universal Socket 3/16 12 point Length 32mm

SKU: KK-2445A-3/16
MPN: 2445A-3/16

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Ko-ken 2445A-3/8 1/4 Sq. Dr. Universal Socket 3/8 12 point Length 35mm

Ko-ken 2445A-3/8 1/4 Sq. Dr. Universal Socket 3/8 12 point Length 35mm

SKU: KK-2445A-3/8
MPN: 2445A-3/8

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Ko-ken 2445A-5/16 1/4 Sq. Dr. Universal Socket 5/16 12 point Length 34mm

Ko-ken 2445A-5/16 1/4 Sq. Dr. Universal Socket 5/16 12 point Length 34mm

SKU: KK-2445A-5/16
MPN: 2445A-5/16

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Ko-ken 2445A-7/16 1/4 Sq. Dr. Universal Socket 7/16 12 point Length 36mm

Ko-ken 2445A-7/16 1/4 Sq. Dr. Universal Socket 7/16 12 point Length 36mm

SKU: KK-2445A-7/16
MPN: 2445A-7/16

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Ko-ken 2445A-9/16 1/4 Sq. Dr. Universal Socket 9/16 12 point Length 37mm

Ko-ken 2445A-9/16 1/4 Sq. Dr. Universal Socket 9/16 12 point Length 37mm

SKU: KK-2445A-9/16
MPN: 2445A-9/16

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Ko-ken 2445A-9/32 1/4 Sq. Dr. Universal Socket 9/32 12 point Length 33mm

Ko-ken 2445A-9/32 1/4 Sq. Dr. Universal Socket 9/32 12 point Length 33mm

SKU: KK-2445A-9/32
MPN: 2445A-9/32

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Ko-ken 2445M-10 1/4 Sq. Dr. Universal Socket 10mm 12 point Length 35mm

Ko-ken 2445M-10 1/4 Sq. Dr. Universal Socket 10mm 12 point Length 35mm

SKU: KK-2445M-10
MPN: 2445M-10

Save $5.92
Ko-ken 2445M-11 1/4 Sq. Dr. Universal Socket 11mm 12 point Length 36mm

Ko-ken 2445M-11 1/4 Sq. Dr. Universal Socket 11mm 12 point Length 36mm

SKU: KK-2445M-11
MPN: 2445M-11

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Ko-ken 2445M-12 1/4 Sq. Dr. Universal Socket 12mm 12 point Length 37mm

Ko-ken 2445M-12 1/4 Sq. Dr. Universal Socket 12mm 12 point Length 37mm

SKU: KK-2445M-12
MPN: 2445M-12

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Ko-ken 2445M-13 1/4 Sq. Dr. Universal Socket 13mm 12 point Length 37mm

Ko-ken 2445M-13 1/4 Sq. Dr. Universal Socket 13mm 12 point Length 37mm

SKU: KK-2445M-13
MPN: 2445M-13

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Ko-ken 2445M-14 1/4 Sq. Dr. Universal Socket 14mm 12 point Length 37mm

Ko-ken 2445M-14 1/4 Sq. Dr. Universal Socket 14mm 12 point Length 37mm

SKU: KK-2445M-14
MPN: 2445M-14

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Ko-ken 2445M-4 1/4 Sq. Dr. Universal Socket 4mm 12 point Length 31.5mm

Ko-ken 2445M-4 1/4 Sq. Dr. Universal Socket 4mm 12 point Length 31.5mm

SKU: KK-2445M-4
MPN: 2445M-4

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Ko-ken 2445M-5 1/4 Sq. Dr. Universal Socket 5mm 12 point Length 32mm

Ko-ken 2445M-5 1/4 Sq. Dr. Universal Socket 5mm 12 point Length 32mm

SKU: KK-2445M-5
MPN: 2445M-5

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Ko-ken 2445M-6 1/4 Sq. Dr. Universal Socket 6mm 12 point Length 33mm

Ko-ken 2445M-6 1/4 Sq. Dr. Universal Socket 6mm 12 point Length 33mm

SKU: KK-2445M-6
MPN: 2445M-6

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Ko-ken 2445M-7 1/4 Sq. Dr. Universal Socket 7mm 12 point Length 33mm

Ko-ken 2445M-7 1/4 Sq. Dr. Universal Socket 7mm 12 point Length 33mm

SKU: KK-2445M-7
MPN: 2445M-7

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Ko-ken 2445M-8 1/4 Sq. Dr. Universal Socket 8mm 12 point Length 34mm

Ko-ken 2445M-8 1/4 Sq. Dr. Universal Socket 8mm 12 point Length 34mm

SKU: KK-2445M-8
MPN: 2445M-8

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Ko-ken 2445M-9 1/4 Sq. Dr. Universal Socket 9mm 12 point Length 34mm

Ko-ken 2445M-9 1/4 Sq. Dr. Universal Socket 9mm 12 point Length 34mm

SKU: KK-2445M-9
MPN: 2445M-9

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Ko-ken RS2445A/9 1/4 Sq. Dr. Universal Socket set 3/16-9/16 12 point 150mm 9 pieces

Ko-ken RS2445A/9 1/4 Sq. Dr. Universal Socket set 3/16-9/16 12 point 150mm 9 pieces

SKU: KK-RS2445A/9
MPN: RS2445A/9

Save $58.85