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.
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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 2430T-T10 1/4 Sq. Dr. Universal Bit Socket TORX T10 Length 42mm
SKU: KK-2430T-T10
MPN: 2430T-T10
Ko-ken 2430T-T15 1/4 Sq. Dr. Universal Bit Socket TORX T15 Length 42mm
SKU: KK-2430T-T15
MPN: 2430T-T15
Ko-ken 2430T-T20 1/4 Sq. Dr. Universal Bit Socket TORX T20 Length 42mm
SKU: KK-2430T-T20
MPN: 2430T-T20
Ko-ken 2430T-T25 1/4 Sq. Dr. Universal Bit Socket TORX T25 Length 42mm
SKU: KK-2430T-T25
MPN: 2430T-T25
Ko-ken 2430T-T27 1/4 Sq. Dr. Universal Bit Socket TORX T27 Length 42mm
SKU: KK-2430T-T27
MPN: 2430T-T27
Ko-ken 2430T-T30 1/4 Sq. Dr. Universal Bit Socket TORX T30 Length 42mm
SKU: KK-2430T-T30
MPN: 2430T-T30
Ko-ken 2430T-T8 1/4 Sq. Dr. Universal Bit Socket TORX T8 Length 42mm
SKU: KK-2430T-T8
MPN: 2430T-T8
Ko-ken 2430T-T9 1/4 Sq. Dr. Universal Bit Socket TORX T9 Length 42mm
SKU: KK-2430T-T9
MPN: 2430T-T9
Ko-ken 24310M-10 1/2 Sq. Dr. Socket 10mm Surface Length 77mm
SKU: KK-24310M-10
MPN: 24310M-10
Ko-ken 24310M-12 1/2 Sq. Dr. Socket 12mm Surface Length 77mm
SKU: KK-24310M-12
MPN: 24310M-12
Ko-ken 24310M-13 1/2 Sq. Dr. Socket 13mm Surface Length 77mm
SKU: KK-24310M-13
MPN: 24310M-13
Ko-ken 24310M-14 1/2 Sq. Dr. Socket 14mm Surface Length 77mm
SKU: KK-24310M-14
MPN: 24310M-14
Ko-ken 24310M-15 1/2 Sq. Dr. Socket 15mm Surface Length 77mm
SKU: KK-24310M-15
MPN: 24310M-15
Ko-ken 24310M-16 1/2 Sq. Dr. Socket 16mm Surface Length 77mm
SKU: KK-24310M-16
MPN: 24310M-16
Ko-ken 24310M-17 1/2 Sq. Dr. Socket 17mm Surface Length 77mm
SKU: KK-24310M-17
MPN: 24310M-17
Ko-ken 24310M-18 1/2 Sq. Dr. Socket 18mm Surface Length 77mm
SKU: KK-24310M-18
MPN: 24310M-18
Ko-ken 24310M-19 1/2 Sq. Dr. Socket 19mm Surface Length 77mm
SKU: KK-24310M-19
MPN: 24310M-19
Ko-ken 24310M-21 1/2 Sq. Dr. Socket 21mm Surface Length 77mm
SKU: KK-24310M-21
MPN: 24310M-21
Ko-ken 24310M-22 1/2 Sq. Dr. Socket 22mm Surface Length 77mm
SKU: KK-24310M-22
MPN: 24310M-22
Ko-ken 24310M-24 1/2 Sq. Dr. Socket 24mm Surface Length 77mm
SKU: KK-24310M-24
MPN: 24310M-24
Ko-ken 24400A-1/2 1/2 Sq. Dr. Socket 1/2 6 point Length 37mm
SKU: KK-24400A-1/2
MPN: 24400A-1/2
Ko-ken 24400A-15/16 1/2 Sq. Dr. Socket 15/16 6 point Length 42mm
SKU: KK-24400A-15/16
MPN: 24400A-15/16
Ko-ken 24400A-3/4 1/2 Sq. Dr. Socket 3/4 6 point Length 38mm
SKU: KK-24400A-3/4
MPN: 24400A-3/4
Ko-ken 24400A-5/8 1/2 Sq. Dr. Socket 5/8 6 point Length 37mm
SKU: KK-24400A-5/8
MPN: 24400A-5/8










