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 100S.32-10 5/16 Hex Dr. Bit Slotted 1.6 x 10 Length 32mm
SKU: KK-100S.32-10
MPN: 100S.32-10
Ko-ken 100S.32-11 5/16 Hex Dr. Bit Slotted 1.6 x 11 Length 32mm
SKU: KK-100S.32-11
MPN: 100S.32-11
Ko-ken 100S.32-12 5/16 Hex Dr. Bit Slotted 2.0 x 12 Length 32mm
SKU: KK-100S.32-12
MPN: 100S.32-12
Ko-ken 100S.32-14 5/16 Hex Dr. Bit Slotted 2.0 x 14 Length 32mm
SKU: KK-100S.32-14
MPN: 100S.32-14
Ko-ken 100S.32-6 5/16 Hex Dr. Bit Slotted 1.0 x 6 Length 32mm
SKU: KK-100S.32-6
MPN: 100S.32-6
Ko-ken 100S.32-7 5/16 Hex Dr. Bit Slotted 1.0 x 7 Length 32mm
SKU: KK-100S.32-7
MPN: 100S.32-7
Ko-ken 100S.32-8 5/16 Hex Dr. Bit Slotted 1.2 x 8 Length 32mm
SKU: KK-100S.32-8
MPN: 100S.32-8
Ko-ken 100S.32-9 5/16 Hex Dr. Bit Slotted 1.6 x 9 Length 32mm
SKU: KK-100S.32-9
MPN: 100S.32-9
Ko-ken 100S.80-10 5/16 Hex Dr. Bit Slotted 1.6 x 10 Length 80mm
SKU: KK-100S.80-10
MPN: 100S.80-10
Ko-ken 100S.80-11 5/16 Hex Dr. Bit Slotted 1.6 x 11 Length 80mm
SKU: KK-100S.80-11
MPN: 100S.80-11
Ko-ken 100S.80-12 5/16 Hex Dr. Bit Slotted 2.0 x 12 Length 80mm
SKU: KK-100S.80-12
MPN: 100S.80-12
Ko-ken 100S.80-14 5/16 Hex Dr. Bit Slotted 2.0 x 14 Length 80mm
SKU: KK-100S.80-14
MPN: 100S.80-14
Ko-ken 100S.80-6 5/16 Hex Dr. Bit Slotted 1.0 x 6 Length 80mm
SKU: KK-100S.80-6
MPN: 100S.80-6
Ko-ken 100S.80-7 5/16 Hex Dr. Bit Slotted 1.0 x 7 Length 80mm
SKU: KK-100S.80-7
MPN: 100S.80-7
Ko-ken 100S.80-8 5/16 Hex Dr. Bit Slotted 1.2 x 8 Length 80mm
SKU: KK-100S.80-8
MPN: 100S.80-8
Ko-ken 100S.80-9 5/16 Hex Dr. Bit Slotted 1.6 x 9 Length 80mm
SKU: KK-100S.80-9
MPN: 100S.80-9
Ko-ken 100T.32-T10 5/16 Hex Dr. Bit TORX T10 Length 32mm
SKU: KK-100T.32-T10
MPN: 100T.32-T10
Ko-ken 100T.32-T10H 5/16 Hex Dr. Bit TORX T10H Length 32mm
SKU: KK-100T.32-T10H
MPN: 100T.32-T10H
Ko-ken 100T.32-T15 5/16 Hex Dr. Bit TORX T15 Length 32mm
SKU: KK-100T.32-T15
MPN: 100T.32-T15
Ko-ken 100T.32-T15H 5/16 Hex Dr. Bit TORX T15H Length 32mm
SKU: KK-100T.32-T15H
MPN: 100T.32-T15H
Ko-ken 100T.32-T20 5/16 Hex Dr. Bit TORX T20 Length 32mm
SKU: KK-100T.32-T20
MPN: 100T.32-T20
Ko-ken 100T.32-T20H 5/16 Hex Dr. Bit TORX T20H Length 32mm
SKU: KK-100T.32-T20H
MPN: 100T.32-T20H
Ko-ken 100T.32-T25 5/16 Hex Dr. Bit TORX T25 Length 32mm
SKU: KK-100T.32-T25
MPN: 100T.32-T25
Ko-ken 100T.32-T25H 5/16 Hex Dr. Bit TORX T25H Length 32mm
SKU: KK-100T.32-T25H
MPN: 100T.32-T25H