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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 24410M-10 1/2 Sq. Dr. Socket 10mm Surface Length 37mm

Ko-ken 24410M-10 1/2 Sq. Dr. Socket 10mm Surface Length 37mm

SKU: KK-24410M-10
MPN: 24410M-10

Save $2.31
Ko-ken 24410M-12 1/2 Sq. Dr. Socket 12mm Surface Length 37mm

Ko-ken 24410M-12 1/2 Sq. Dr. Socket 12mm Surface Length 37mm

SKU: KK-24410M-12
MPN: 24410M-12

Save $2.31
Ko-ken 24410M-13 1/2 Sq. Dr. Socket 13mm Surface Length 37mm

Ko-ken 24410M-13 1/2 Sq. Dr. Socket 13mm Surface Length 37mm

SKU: KK-24410M-13
MPN: 24410M-13

Save $2.38
Ko-ken 24410M-14 1/2 Sq. Dr. Socket 14mm Surface Length 37mm

Ko-ken 24410M-14 1/2 Sq. Dr. Socket 14mm Surface Length 37mm

SKU: KK-24410M-14
MPN: 24410M-14

Save $2.45
Ko-ken 24410M-15 1/2 Sq. Dr. Socket 15mm Surface Length 37mm

Ko-ken 24410M-15 1/2 Sq. Dr. Socket 15mm Surface Length 37mm

SKU: KK-24410M-15
MPN: 24410M-15

Save $2.49
Ko-ken 24410M-16 1/2 Sq. Dr. Socket 16mm Surface Length 37mm

Ko-ken 24410M-16 1/2 Sq. Dr. Socket 16mm Surface Length 37mm

SKU: KK-24410M-16
MPN: 24410M-16

Save $2.49
Ko-ken 24410M-17 1/2 Sq. Dr. Socket 17mm Surface Length 37mm

Ko-ken 24410M-17 1/2 Sq. Dr. Socket 17mm Surface Length 37mm

SKU: KK-24410M-17
MPN: 24410M-17

Save $2.49
Ko-ken 24410M-18 1/2 Sq. Dr. Socket 18mm Surface Length 37mm

Ko-ken 24410M-18 1/2 Sq. Dr. Socket 18mm Surface Length 37mm

SKU: KK-24410M-18
MPN: 24410M-18

Save $2.63
Ko-ken 24410M-19 1/2 Sq. Dr. Socket 19mm Surface Length 38mm

Ko-ken 24410M-19 1/2 Sq. Dr. Socket 19mm Surface Length 38mm

SKU: KK-24410M-19
MPN: 24410M-19

Save $2.63
Ko-ken 24410M-21 1/2 Sq. Dr. Socket 21mm Surface Length 38mm

Ko-ken 24410M-21 1/2 Sq. Dr. Socket 21mm Surface Length 38mm

SKU: KK-24410M-21
MPN: 24410M-21

Save $3.15
Ko-ken 24410M-22 1/2 Sq. Dr. Socket 22mm Surface Length 40mm

Ko-ken 24410M-22 1/2 Sq. Dr. Socket 22mm Surface Length 40mm

SKU: KK-24410M-22
MPN: 24410M-22

Save $3.49
Ko-ken 24410M-24 1/2 Sq. Dr. Socket 24mm Surface Length 42mm

Ko-ken 24410M-24 1/2 Sq. Dr. Socket 24mm Surface Length 42mm

SKU: KK-24410M-24
MPN: 24410M-24

Save $3.49
Ko-ken 2441M-10 1/4 Sq. Dr. Universal Socket 10mm Nut Grip Length 32.5mm

Ko-ken 2441M-10 1/4 Sq. Dr. Universal Socket 10mm Nut Grip Length 32.5mm

SKU: KK-2441M-10
MPN: 2441M-10

Save $6.77
Ko-ken 2441M-12 1/4 Sq. Dr. Universal Socket 12mm Nut Grip Length 34mm

Ko-ken 2441M-12 1/4 Sq. Dr. Universal Socket 12mm Nut Grip Length 34mm

SKU: KK-2441M-12
MPN: 2441M-12

Save $7.40
Ko-ken 2441M-13 1/4 Sq. Dr. Universal Socket 13mm Nut Grip Length 35mm

Ko-ken 2441M-13 1/4 Sq. Dr. Universal Socket 13mm Nut Grip Length 35mm

SKU: KK-2441M-13
MPN: 2441M-13

Save $7.40
Ko-ken 2441M-14 1/4 Sq. Dr. Universal Socket 14mm Nut Grip Length 35.5mm

Ko-ken 2441M-14 1/4 Sq. Dr. Universal Socket 14mm Nut Grip Length 35.5mm

SKU: KK-2441M-14
MPN: 2441M-14

Save $7.40
Ko-ken 2441M-7 1/4 Sq. Dr. Universal Socket 7mm Nut Grip Length 31.5mm

Ko-ken 2441M-7 1/4 Sq. Dr. Universal Socket 7mm Nut Grip Length 31.5mm

SKU: KK-2441M-7
MPN: 2441M-7

Save $6.72
Ko-ken 2441M-8 1/4 Sq. Dr. Universal Socket 8mm Nut Grip Length 32mm

Ko-ken 2441M-8 1/4 Sq. Dr. Universal Socket 8mm Nut Grip Length 32mm

SKU: KK-2441M-8
MPN: 2441M-8

Save $6.72
Ko-ken 24425-E10 1/2 Sq. Dr. Socket TORX E10 Length 36mm

Ko-ken 24425-E10 1/2 Sq. Dr. Socket TORX E10 Length 36mm

SKU: KK-24425-E10
MPN: 24425-E10

Save $2.76
Ko-ken 24425-E12 1/2 Sq. Dr. Socket TORX E12 Length 37mm

Ko-ken 24425-E12 1/2 Sq. Dr. Socket TORX E12 Length 37mm

SKU: KK-24425-E12
MPN: 24425-E12

Save $3.02
Ko-ken 24425-E14 1/2 Sq. Dr. Socket TORX E14 Length 37mm

Ko-ken 24425-E14 1/2 Sq. Dr. Socket TORX E14 Length 37mm

SKU: KK-24425-E14
MPN: 24425-E14

Save $3.02
Ko-ken 24425-E16 1/2 Sq. Dr. Socket TORX E16 Length 37mm

Ko-ken 24425-E16 1/2 Sq. Dr. Socket TORX E16 Length 37mm

SKU: KK-24425-E16
MPN: 24425-E16

Save $3.02
Ko-ken 24425-E18 1/2 Sq. Dr. Socket TORX E18 Length 37mm

Ko-ken 24425-E18 1/2 Sq. Dr. Socket TORX E18 Length 37mm

SKU: KK-24425-E18
MPN: 24425-E18

Save $2.76
Ko-ken 24425-E20 1/2 Sq. Dr. Socket TORX E20 Length 37mm

Ko-ken 24425-E20 1/2 Sq. Dr. Socket TORX E20 Length 37mm

SKU: KK-24425-E20
MPN: 24425-E20

Save $3.28