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.
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 12300M-7 1/4 Sq. Dr. Socket 7mm 6 point Length 48mm
SKU: KK-12300M-7
MPN: 12300M-7
Ko-ken 12300M-8 1/4 Sq. Dr. Socket 8mm 6 point Length 48mm
SKU: KK-12300M-8
MPN: 12300M-8
Ko-ken 12365M-10 1/4 Sq. Dr. Socket 10mm Pathfinder Length 48mm
SKU: KK-12365M-10
MPN: 12365M-10
Ko-ken 12365M-11 1/4 Sq. Dr. Socket 11mm Pathfinder Length 48mm
SKU: KK-12365M-11
MPN: 12365M-11
Ko-ken 12365M-12 1/4 Sq. Dr. Socket 12mm Pathfinder Length 48mm
SKU: KK-12365M-12
MPN: 12365M-12
Ko-ken 12365M-13 1/4 Sq. Dr. Socket 13mm Pathfinder Length 48mm
SKU: KK-12365M-13
MPN: 12365M-13
Ko-ken 123PG.100-1(9) 1/4 Hex Dr. Double Ended Bit PH1 Length 100mm Magnetized
SKU: KK-123PG.100-1(9)
MPN: 123PG.100-1(9)
Ko-ken 123PG.100-2(9) 1/4 Hex Dr. Double Ended Bit PH2 Length 100mm Magnetized
SKU: KK-123PG.100-2(9)
MPN: 123PG.100-2(9)
Ko-ken 123PG.100-3(9) 1/4 Hex Dr. Double Ended Bit PH3 Length 100mm Magnetized
SKU: KK-123PG.100-3(9)
MPN: 123PG.100-3(9)
Ko-ken 123PG.110-1(13) 1/4 Hex Dr. Double Ended Bit PH1 Length 110mm Magnetized
SKU: KK-123PG.110-1(13)
MPN: 123PG.110-1(13)
Ko-ken 123PG.110-2(13) 1/4 Hex Dr. Double Ended Bit PH2 Length 110mm Magnetized
SKU: KK-123PG.110-2(13)
MPN: 123PG.110-2(13)
Ko-ken 123PG.110-3(13) 1/4 Hex Dr. Double Ended Bit PH3 Length 110mm Magnetized
SKU: KK-123PG.110-3(13)
MPN: 123PG.110-3(13)
Ko-ken 123PG.75-1(9) 1/4 Hex Dr. Double Ended Bit PH1 Length 75mm Magnetized
SKU: KK-123PG.75-1(9)
MPN: 123PG.75-1(9)
Ko-ken 123PG.75-2(9) 1/4 Hex Dr. Double Ended Bit PH2 Length 75mm Magnetized
SKU: KK-123PG.75-2(9)
MPN: 123PG.75-2(9)
Ko-ken 123PG.75-3(9) 1/4 Hex Dr. Double Ended Bit PH3 Length 75mm Magnetized
SKU: KK-123PG.75-3(9)
MPN: 123PG.75-3(9)
Ko-ken 123PN.100-1(9) 1/4 Hex Dr. Double Ended Bit PH1 Length 100mm
SKU: KK-123PN.100-1(9)
MPN: 123PN.100-1(9)
Ko-ken 123PN.100-2(9) 1/4 Hex Dr. Double Ended Bit PH2 Length 100mm
SKU: KK-123PN.100-2(9)
MPN: 123PN.100-2(9)
Ko-ken 123PN.100-3(9) 1/4 Hex Dr. Double Ended Bit PH3 Length 100mm
SKU: KK-123PN.100-3(9)
MPN: 123PN.100-3(9)
Ko-ken 123PN.150-1(13) 1/4 Hex Dr. Double Ended Bit PH1 Length 150mm
SKU: KK-123PN.150-1(13)
MPN: 123PN.150-1(13)
Ko-ken 123PN.75-1(9) 1/4 Hex Dr. Double Ended Bit PH1 Length 75mm
SKU: KK-123PN.75-1(9)
MPN: 123PN.75-1(9)
Ko-ken 123PN.75-2(9) 1/4 Hex Dr. Double Ended Bit PH2 Length 75mm
SKU: KK-123PN.75-2(9)
MPN: 123PN.75-2(9)
Ko-ken 123PN.75-3(9) 1/4 Hex Dr. Double Ended Bit PH3 Length 75mm
SKU: KK-123PN.75-3(9)
MPN: 123PN.75-3(9)
Ko-ken 123PT.100-2 1/4 Hex Dr. Double Ended Bit PH2 Length 100mm Torsion
SKU: KK-123PT.100-2
MPN: 123PT.100-2
Ko-ken 123PT.75-2 1/4 Hex Dr. Double Ended Bit PH2 Length 75mm Torsion
SKU: KK-123PT.75-2
MPN: 123PT.75-2