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

Sale price $171.64 List price $214.55
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

Sale price $123.40 List price $154.25
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

Sale price $255.60 List price $319.49
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

Sale price $284.95 List price $356.18
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

Sale price $173.34 List price $216.67
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

Sale price $90.24 List price $112.79
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

Sale price $207.33 List price $259.16
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

Sale price $9.56 List price $11.94
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

Sale price $8.96 List price $11.19
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

Sale price $8.96 List price $11.19
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

Sale price $8.96 List price $11.19
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

Sale price $8.96 List price $11.19
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

Sale price $9.07 List price $11.33
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

Sale price $8.96 List price $11.19
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

Sale price $8.96 List price $11.19
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

Sale price $9.07 List price $11.33
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

Sale price $8.96 List price $11.19
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

Sale price $10.12 List price $12.65
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

Sale price $8.96 List price $11.19
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

Sale price $8.24 List price $10.29
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

Sale price $8.24 List price $10.29
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

Sale price $8.24 List price $10.29
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

Sale price $8.69 List price $10.86
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

Sale price $9.18 List price $11.47
Save $2.29