Ko-Ken

Ko-Ken


Ko-Ken Professional Tools: Premium Industrial Hand Tools

Professional-Grade Ko-Ken Tools from Your Trusted Michigan-Based Distributor

Discover the Ko-Ken collection at Freer Tool & Supply—your destination for premium Japanese hand tools and sockets renowned for precision, durability, and professional performance. Our selection includes Ko-Ken’s high-quality impact sockets, ratchets, extensions, and specialty tools, all engineered for demanding automotive, industrial, and maintenance applications. Whether you’re a technician, mechanic, or industry professional, Ko-Ken tools deliver the reliability and accuracy you need for every job.


Ko-ken United states distributors

High Performance Tools of Convincing Quality.

Founded in 2012 by Jim Chase, Koken USA began sharing in the tool marketplace about an excellent product line of tools that was new to North America. He was so impressed by their quality and engineering that he claimed, "If we can just get them (Koken sockets) into the hands of the consumer, they will never buy anything else."

First with the introduction of Koken's broad line of standard sockets and tools, followed by their offering of custom sockets to meet specific customer requirements, Koken quickly developed a reputation for quality tools and outstanding customer service in North America.

Available Product Lines:
Professional Hand Tools:

Socket Sets
Impact Sockets
Specialty Tools
Industrial Solutions


Ko-ken 14300M-13FR 1/2 Sq. Dr. Socket with Plastic Protector  13mm 6 point Length 80mm  Turnable POM cover

Ko-ken 14300M-13FR 1/2 Sq. Dr. Socket with Plastic Protector 13mm 6 point Length 80mm Turnable POM cover

SKU: KK-14300M-13FR
MPN: 14300M-13FR

Sale price $127.63 List price $159.53
Save $31.90
Ko-ken 14300M-14 1/2 Sq. Dr. Socket  14mm 6 point Length 80mm

Ko-ken 14300M-14 1/2 Sq. Dr. Socket 14mm 6 point Length 80mm

SKU: KK-14300M-14
MPN: 14300M-14

Sale price $25.73 List price $32.16
Save $6.43
Ko-ken 14300M-14FR 1/2 Sq. Dr. Socket with Plastic Protector  14mm 6 point Length 80mm  Turnable POM cover

Ko-ken 14300M-14FR 1/2 Sq. Dr. Socket with Plastic Protector 14mm 6 point Length 80mm Turnable POM cover

SKU: KK-14300M-14FR
MPN: 14300M-14FR

Sale price $127.63 List price $159.53
Save $31.90
Ko-ken 14300M-15 1/2 Sq. Dr. Socket  15mm 6 point Length 80mm

Ko-ken 14300M-15 1/2 Sq. Dr. Socket 15mm 6 point Length 80mm

SKU: KK-14300M-15
MPN: 14300M-15

Sale price $27.44 List price $34.29
Save $6.85
Ko-ken 14300M-16 1/2 Sq. Dr. Socket  16mm 6 point Length 80mm

Ko-ken 14300M-16 1/2 Sq. Dr. Socket 16mm 6 point Length 80mm

SKU: KK-14300M-16
MPN: 14300M-16

Sale price $27.44 List price $34.29
Save $6.85
Ko-ken 14300M-16FR 1/2 Sq. Dr. Socket with Plastic Protector  16mm 6 point Length 80mm  Turnable POM cover

Ko-ken 14300M-16FR 1/2 Sq. Dr. Socket with Plastic Protector 16mm 6 point Length 80mm Turnable POM cover

SKU: KK-14300M-16FR
MPN: 14300M-16FR

Sale price $128.80 List price $161.00
Save $32.20
Ko-ken 14300M-17 1/2 Sq. Dr. Socket  17mm 6 point Length 80mm

Ko-ken 14300M-17 1/2 Sq. Dr. Socket 17mm 6 point Length 80mm

SKU: KK-14300M-17
MPN: 14300M-17

Sale price $27.44 List price $34.29
Save $6.85
Ko-ken 14300M-17FR 1/2 Sq. Dr. Socket with Plastic Protector  17mm 6 point Length 80mm  Turnable POM cover

Ko-ken 14300M-17FR 1/2 Sq. Dr. Socket with Plastic Protector 17mm 6 point Length 80mm Turnable POM cover

SKU: KK-14300M-17FR
MPN: 14300M-17FR

Sale price $128.80 List price $161.00
Save $32.20
Ko-ken 14300M-18 1/2 Sq. Dr. Socket  18mm 6 point Length 80mm

Ko-ken 14300M-18 1/2 Sq. Dr. Socket 18mm 6 point Length 80mm

SKU: KK-14300M-18
MPN: 14300M-18

Sale price $27.71 List price $34.63
Save $6.92
Ko-ken 14300M-19 1/2 Sq. Dr. Socket  19mm 6 point Length 80mm

Ko-ken 14300M-19 1/2 Sq. Dr. Socket 19mm 6 point Length 80mm

SKU: KK-14300M-19
MPN: 14300M-19

Sale price $27.71 List price $34.63
Save $6.92
Ko-ken 14300M-19FR 1/2 Sq. Dr. Socket with Plastic Protector  19mm 6 point Length 80mm  Turnable POM cover

Ko-ken 14300M-19FR 1/2 Sq. Dr. Socket with Plastic Protector 19mm 6 point Length 80mm Turnable POM cover

SKU: KK-14300M-19FR
MPN: 14300M-19FR

Sale price $128.80 List price $161.00
Save $32.20
Ko-ken 14300M-20 1/2 Sq. Dr. Socket  20mm 6 point Length 80mm

Ko-ken 14300M-20 1/2 Sq. Dr. Socket 20mm 6 point Length 80mm

SKU: KK-14300M-20
MPN: 14300M-20

Sale price $27.96 List price $34.95
Save $6.99
Ko-ken 14300M-21 1/2 Sq. Dr. Socket  21mm 6 point Length 80mm

Ko-ken 14300M-21 1/2 Sq. Dr. Socket 21mm 6 point Length 80mm

SKU: KK-14300M-21
MPN: 14300M-21

Sale price $27.96 List price $34.95
Save $6.99
Ko-ken 14300M-22 1/2 Sq. Dr. Socket  22mm 6 point Length 85mm

Ko-ken 14300M-22 1/2 Sq. Dr. Socket 22mm 6 point Length 85mm

SKU: KK-14300M-22
MPN: 14300M-22

Sale price $29.76 List price $37.20
Save $7.44
Ko-ken 14300M-23 1/2 Sq. Dr. Socket  23mm 6 point Length 85mm

Ko-ken 14300M-23 1/2 Sq. Dr. Socket 23mm 6 point Length 85mm

SKU: KK-14300M-23
MPN: 14300M-23

Sale price $32.69 List price $40.86
Save $8.17
Ko-ken 14300M-24 1/2 Sq. Dr. Socket  24mm 6 point Length 85mm

Ko-ken 14300M-24 1/2 Sq. Dr. Socket 24mm 6 point Length 85mm

SKU: KK-14300M-24
MPN: 14300M-24

Sale price $32.69 List price $40.86
Save $8.17
Ko-ken 14300M-25 1/2 Sq. Dr. Socket  25mm 6 point Length 85mm

Ko-ken 14300M-25 1/2 Sq. Dr. Socket 25mm 6 point Length 85mm

SKU: KK-14300M-25
MPN: 14300M-25

Sale price $32.69 List price $40.86
Save $8.17
Ko-ken 14300M-26 1/2 Sq. Dr. Socket  26mm 6 point Length 85mm

Ko-ken 14300M-26 1/2 Sq. Dr. Socket 26mm 6 point Length 85mm

SKU: KK-14300M-26
MPN: 14300M-26

Sale price $36.93 List price $46.16
Save $9.23
Ko-ken 14300M-27 1/2 Sq. Dr. Socket  27mm 6 point Length 85mm

Ko-ken 14300M-27 1/2 Sq. Dr. Socket 27mm 6 point Length 85mm

SKU: KK-14300M-27
MPN: 14300M-27

Sale price $37.35 List price $46.68
Save $9.33
Ko-ken 14300M-28 1/2 Sq. Dr. Socket  28mm 6 point Length 85mm

Ko-ken 14300M-28 1/2 Sq. Dr. Socket 28mm 6 point Length 85mm

SKU: KK-14300M-28
MPN: 14300M-28

Sale price $42.13 List price $52.66
Save $10.53
Ko-ken 14300M-29 1/2 Sq. Dr. Socket  29mm 6 point Length 85mm

Ko-ken 14300M-29 1/2 Sq. Dr. Socket 29mm 6 point Length 85mm

SKU: KK-14300M-29
MPN: 14300M-29

Sale price $44.72 List price $55.90
Save $11.18
Ko-ken 14300M-30 1/2 Sq. Dr. Socket  30mm 6 point Length 85mm

Ko-ken 14300M-30 1/2 Sq. Dr. Socket 30mm 6 point Length 85mm

SKU: KK-14300M-30
MPN: 14300M-30

Sale price $44.72 List price $55.90
Save $11.18
Ko-ken 14300M-31 1/2 Sq. Dr. Socket  31mm 6 point Length 85mm

Ko-ken 14300M-31 1/2 Sq. Dr. Socket 31mm 6 point Length 85mm

SKU: KK-14300M-31
MPN: 14300M-31

Sale price $48.70 List price $60.87
Save $12.17
Ko-ken 14300M-32 1/2 Sq. Dr. Socket  32mm 6 point Length 85mm

Ko-ken 14300M-32 1/2 Sq. Dr. Socket 32mm 6 point Length 85mm

SKU: KK-14300M-32
MPN: 14300M-32

Sale price $48.70 List price $60.87
Save $12.17