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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 14100M-6 1/2 Sq. Dr. Stud puller 6mm Length 48mm

Ko-ken 14100M-6 1/2 Sq. Dr. Stud puller 6mm Length 48mm

SKU: KK-14100M-6
MPN: 14100M-6

Save $11.15
Ko-ken 14100M-7 1/2 Sq. Dr. Stud puller 7mm Length 48mm

Ko-ken 14100M-7 1/2 Sq. Dr. Stud puller 7mm Length 48mm

SKU: KK-14100M-7
MPN: 14100M-7

Save $11.15
Ko-ken 14100M-8 1/2 Sq. Dr. Stud puller 8mm Length 48mm

Ko-ken 14100M-8 1/2 Sq. Dr. Stud puller 8mm Length 48mm

SKU: KK-14100M-8
MPN: 14100M-8

Save $11.15
Ko-ken 14100M-9 1/2 Sq. Dr. Stud puller 9mm Length 48mm

Ko-ken 14100M-9 1/2 Sq. Dr. Stud puller 9mm Length 48mm

SKU: KK-14100M-9
MPN: 14100M-9

Save $11.72
Ko-ken 14101M-17X110NM 1/2 Sq. Dr. Torsion Bar 17mm x 110Nm Length 204mm

Ko-ken 14101M-17X110NM 1/2 Sq. Dr. Torsion Bar 17mm x 110Nm Length 204mm

SKU: KK-14101M-17X110NM
MPN: 14101M-17X110NM

Save $9.25
Ko-ken 14101M-17X120NM 1/2 Sq. Dr. Torsion Bar 17mm x 120Nm Length 203mm

Ko-ken 14101M-17X120NM 1/2 Sq. Dr. Torsion Bar 17mm x 120Nm Length 203mm

SKU: KK-14101M-17X120NM
MPN: 14101M-17X120NM

Save $9.25
Ko-ken 14101M-17X60NM 1/2 Sq. Dr. Torsion Bar 17mm x 60Nm Length 216mm

Ko-ken 14101M-17X60NM 1/2 Sq. Dr. Torsion Bar 17mm x 60Nm Length 216mm

SKU: KK-14101M-17X60NM
MPN: 14101M-17X60NM

Save $9.25
Ko-ken 14101M-17X75NM 1/2 Sq. Dr. Torsion Bar 17mm x 75Nm Length 228mm

Ko-ken 14101M-17X75NM 1/2 Sq. Dr. Torsion Bar 17mm x 75Nm Length 228mm

SKU: KK-14101M-17X75NM
MPN: 14101M-17X75NM

Save $9.25
Ko-ken 14101M-17X95NM 1/2 Sq. Dr. Torsion Bar 17mm x 95Nm Length 214mm

Ko-ken 14101M-17X95NM 1/2 Sq. Dr. Torsion Bar 17mm x 95Nm Length 214mm

SKU: KK-14101M-17X95NM
MPN: 14101M-17X95NM

Save $9.25
Ko-ken 14101M-19x110NM 1/2 Sq. Dr. Torsion Bar 19mm x 110Nm Length 214mm

Ko-ken 14101M-19x110NM 1/2 Sq. Dr. Torsion Bar 19mm x 110Nm Length 214mm

SKU: KK-14101M-19x110NM
MPN: 14101M-19x110NM

Save $9.52
Ko-ken 14101M-19X120NM 1/2 Sq. Dr. Torsion Bar 19mm x 120Nm Length 204mm

Ko-ken 14101M-19X120NM 1/2 Sq. Dr. Torsion Bar 19mm x 120Nm Length 204mm

SKU: KK-14101M-19X120NM
MPN: 14101M-19X120NM

Save $9.52
Ko-ken 14101M-19x135NM 1/2 Sq. Dr. Torsion Bar 19mm x 135Nm Length 204mm

Ko-ken 14101M-19x135NM 1/2 Sq. Dr. Torsion Bar 19mm x 135Nm Length 204mm

SKU: KK-14101M-19x135NM
MPN: 14101M-19x135NM

Save $9.52
Ko-ken 14101M-19X170NM 1/2 Sq. Dr. Torsion Bar 19mm x 170Nm Length 193mm

Ko-ken 14101M-19X170NM 1/2 Sq. Dr. Torsion Bar 19mm x 170Nm Length 193mm

SKU: KK-14101M-19X170NM
MPN: 14101M-19X170NM

Save $9.52
Ko-ken 14101M-19X60NM 1/2 Sq. Dr. Torsion Bar 19mm x 60Nm Length 219mm

Ko-ken 14101M-19X60NM 1/2 Sq. Dr. Torsion Bar 19mm x 60Nm Length 219mm

SKU: KK-14101M-19X60NM
MPN: 14101M-19X60NM

Save $9.52
Ko-ken 14101M-19X90NM 1/2 Sq. Dr. Torsion Bar 19mm x 90Nm Length 259mm

Ko-ken 14101M-19X90NM 1/2 Sq. Dr. Torsion Bar 19mm x 90Nm Length 259mm

SKU: KK-14101M-19X90NM
MPN: 14101M-19X90NM

Save $9.52
Ko-ken 14101M-21X100NM 1/2 Sq. Dr. Torsion Bar 21mm x 100Nm Length 216mm

Ko-ken 14101M-21X100NM 1/2 Sq. Dr. Torsion Bar 21mm x 100Nm Length 216mm

SKU: KK-14101M-21X100NM
MPN: 14101M-21X100NM

Save $10.05
Ko-ken 14101M-21X120NM 1/2 Sq. Dr. Torsion Bar 21mm x 120Nm Length 205mm

Ko-ken 14101M-21X120NM 1/2 Sq. Dr. Torsion Bar 21mm x 120Nm Length 205mm

SKU: KK-14101M-21X120NM
MPN: 14101M-21X120NM

Save $10.05
Ko-ken 14101M-22X160NM 1/2 Sq. Dr. Torsion Bar 22mm x 160Nm Length 210mm

Ko-ken 14101M-22X160NM 1/2 Sq. Dr. Torsion Bar 22mm x 160Nm Length 210mm

SKU: KK-14101M-22X160NM
MPN: 14101M-22X160NM

Save $12.29
Ko-ken 14101MP-17X110NM 1/2 Sq. Dr. Torsion Bar 17mm x 110NM Length 204mm Color coded

Ko-ken 14101MP-17X110NM 1/2 Sq. Dr. Torsion Bar 17mm x 110NM Length 204mm Color coded

SKU: KK-14101MP-17X110NM
MPN: 14101MP-17X110NM

Save $12.02
Ko-ken 14101MP-17X120NM 1/2 Sq. Dr. Torsion Bar 17mm x 120NM Length 203mm Color coded

Ko-ken 14101MP-17X120NM 1/2 Sq. Dr. Torsion Bar 17mm x 120NM Length 203mm Color coded

SKU: KK-14101MP-17X120NM
MPN: 14101MP-17X120NM

Save $12.02
Ko-ken 14101MP-17X95NM 1/2 Sq. Dr. Torsion Bar 17mm x 95NM Length 214mm Color coded

Ko-ken 14101MP-17X95NM 1/2 Sq. Dr. Torsion Bar 17mm x 95NM Length 214mm Color coded

SKU: KK-14101MP-17X95NM
MPN: 14101MP-17X95NM

Save $12.02
Ko-ken 14101MP-19X100NM 1/2 Sq. Dr. Torsion Bar 19mm x 100NM Length 233mm Color coded

Ko-ken 14101MP-19X100NM 1/2 Sq. Dr. Torsion Bar 19mm x 100NM Length 233mm Color coded

SKU: KK-14101MP-19X100NM
MPN: 14101MP-19X100NM

Save $12.29
Ko-ken 14101MP-19X120NM 1/2 Sq. Dr. Torsion Bar 19mm x 120NM Length 204mm Color coded

Ko-ken 14101MP-19X120NM 1/2 Sq. Dr. Torsion Bar 19mm x 120NM Length 204mm Color coded

SKU: KK-14101MP-19X120NM
MPN: 14101MP-19X120NM

Save $12.29
Ko-ken 14101MP-19X140NM 1/2 Sq. Dr. Torsion Bar 19mm x 140NM Length 199mm Color coded

Ko-ken 14101MP-19X140NM 1/2 Sq. Dr. Torsion Bar 19mm x 140NM Length 199mm Color coded

SKU: KK-14101MP-19X140NM
MPN: 14101MP-19X140NM

Save $12.29