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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 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