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 6100M-20 3/4 Sq. Dr. Stud puller 20mm 36mm Hex Length 100mm
SKU: KK-6100M-20
MPN: 6100M-20
Ko-ken 6100M-22 Stud puller 22mm 36mm Hex Length 100mm
SKU: KK-6100M-22
MPN: 6100M-22
Ko-ken 6100M-24 Stud puller 24mm 36mm Hex Length 100mm
SKU: KK-6100M-24
MPN: 6100M-24
Ko-ken 6100M-27 Stud puller 27mm 46mm Hex Length 125mm
SKU: KK-6100M-27
MPN: 6100M-27
Ko-ken 6100M-28 Stud puller 28mm 46mm Hex Length 125mm
SKU: KK-6100M-28
MPN: 6100M-28
Ko-ken 6100M-29 Stud puller 29mm 46mm Hex Length 125mm
SKU: KK-6100M-29
MPN: 6100M-29
Ko-ken 6100M-30 Stud puller 30mm 46mm Hex Length 125mm
SKU: KK-6100M-30
MPN: 6100M-30
Ko-ken 6100MRK-18 Renewal Kit
SKU: KK-6100MRK-18
MPN: 6100MRK-18
Ko-ken 6100MRK-20 Renewal Kit
SKU: KK-6100MRK-20
MPN: 6100MRK-20
Ko-ken 6100MRK-22 Renewal Kit
SKU: KK-6100MRK-22
MPN: 6100MRK-22
Ko-ken 6100MRK-24 Renewal Kit
SKU: KK-6100MRK-24
MPN: 6100MRK-24
Ko-ken 6100MRK-27 Renewal Kit
SKU: KK-6100MRK-27
MPN: 6100MRK-27
Ko-ken 6100MRK-28 Renewal Kit
SKU: KK-6100MRK-28
MPN: 6100MRK-28
Ko-ken 6100MRK-29 Renewal Kit
SKU: KK-6100MRK-29
MPN: 6100MRK-29
Ko-ken 6100MRK-30 Renewal Kit
SKU: KK-6100MRK-30
MPN: 6100MRK-30
Ko-ken 6102M.400-32 3/4 Sq. Dr. Extra Long Wheel Nut Socket 32mm 6 point Length 400mm
SKU: KK-6102M.400-32
MPN: 6102M.400-32
Ko-ken 6102M.400-33 3/4 Sq. Dr. Extra Long Wheel Nut Socket 33mm 6 point Length 400mm
SKU: KK-6102M.400-33
MPN: 6102M.400-33
Ko-ken 6102M.400-41WX21W 3/4 Sq. Dr. Extra Long Wheel Nut Socket 41 x 21mm Bi-Hex x Square Length 400mm
SKU: KK-6102M.400-41WX21W
MPN: 6102M.400-41WX21W
Ko-ken 6112RK Renewal Kit
SKU: KK-6112RK
MPN: 6112RK
Ko-ken 6201A 3/4 Sq. Dr. Socket Set 12 point 18 pieces
SKU: KK-6201A
MPN: 6201A
Ko-ken 6201M 3/4 Sq. Dr. Socket Set 12 point 16 pieces
SKU: KK-6201M
MPN: 6201M
Ko-ken 6212A 3/4 Sq. Dr. Socket Set 12 point 12 pieces
SKU: KK-6212A
MPN: 6212A
Ko-ken 6212M 3/4 Sq. Dr. Socket Set 12 point 12 pieces
SKU: KK-6212M
MPN: 6212M
Ko-ken 6260A 3/4 Sq. Dr. Socket Set 12 point 25 pieces
SKU: KK-6260A
MPN: 6260A