KK Impact Tools

KO-KEN impact sockets

Freer Tool & Supply is your authorized distributor for the complete line of Ko-Ken impact sockets, extensions, universal joints, and accessories. Every Ko-Ken impact tool is manufactured from high-grade chrome molybdenum steel with specialized heat treatment to absorb impact forces without cracking or shattering. Professional mechanics, automotive technicians, and industrial maintenance teams trust Ko-Ken impact tools for reliability in high-torque applications.


Ko-ken 17400A-3.1/8 1.1/2 Sq. Dr. Socket  3.1/8 6 point Length 110mm

Ko-ken 17400A-3.1/8 1.1/2 Sq. Dr. Socket 3.1/8 6 point Length 110mm

SKU: KK-17400A-3.1/8
MPN: 17400A-3.1/8

Regular price $526.44
Ko-ken 17400A-3.3/4 1.1/2 Sq. Dr. Socket  3.3/4 6 point Length 112mm

Ko-ken 17400A-3.3/4 1.1/2 Sq. Dr. Socket 3.3/4 6 point Length 112mm

SKU: KK-17400A-3.3/4
MPN: 17400A-3.3/4

Regular price $834.60
Ko-ken 17400A-3.3/8 1.1/2 Sq. Dr. Socket  3.3/8 6 point Length 110mm

Ko-ken 17400A-3.3/8 1.1/2 Sq. Dr. Socket 3.3/8 6 point Length 110mm

SKU: KK-17400A-3.3/8
MPN: 17400A-3.3/8

Regular price $573.52
Ko-ken 17400A-3.5/8 1.1/2 Sq. Dr. Socket  3.5/8 6 point Length 112mm

Ko-ken 17400A-3.5/8 1.1/2 Sq. Dr. Socket 3.5/8 6 point Length 112mm

SKU: KK-17400A-3.5/8
MPN: 17400A-3.5/8

Regular price $697.64
Ko-ken 17400A-3.7/8 1.1/2 Sq. Dr. Socket  3.7/8 6 point Length 115mm

Ko-ken 17400A-3.7/8 1.1/2 Sq. Dr. Socket 3.7/8 6 point Length 115mm

SKU: KK-17400A-3.7/8
MPN: 17400A-3.7/8

Regular price $928.76
Ko-ken 17400A-4 1.1/2 Sq. Dr. Socket  4 6 point Length 120mm

Ko-ken 17400A-4 1.1/2 Sq. Dr. Socket 4 6 point Length 120mm

SKU: KK-17400A-4
MPN: 17400A-4

Regular price $997.24
Ko-ken 17400A-4.1/2 1.1/2 Sq. Dr. Socket  4.1/2 6 point Length 128mm

Ko-ken 17400A-4.1/2 1.1/2 Sq. Dr. Socket 4.1/2 6 point Length 128mm

SKU: KK-17400A-4.1/2
MPN: 17400A-4.1/2

Regular price $1,288.28
Ko-ken 17400A-4.1/4 1.1/2 Sq. Dr. Socket  4.1/4 6 point Length 124mm

Ko-ken 17400A-4.1/4 1.1/2 Sq. Dr. Socket 4.1/4 6 point Length 124mm

SKU: KK-17400A-4.1/4
MPN: 17400A-4.1/4

Regular price $1,070.00
Ko-ken 17400A-4.1/8 1.1/2 Sq. Dr. Socket  4.1/8 6 point Length 120mm

Ko-ken 17400A-4.1/8 1.1/2 Sq. Dr. Socket 4.1/8 6 point Length 120mm

SKU: KK-17400A-4.1/8
MPN: 17400A-4.1/8

Regular price $997.24
Ko-ken 17400A-4.3/4 1.1/2 Sq. Dr. Socket  4.3/4 6 point Length 132mm

Ko-ken 17400A-4.3/4 1.1/2 Sq. Dr. Socket 4.3/4 6 point Length 132mm

SKU: KK-17400A-4.3/4
MPN: 17400A-4.3/4

Regular price $1,361.04
Ko-ken 17400A-4.5/8 1.1/2 Sq. Dr. Socket  4.5/8 6 point Length 132mm

Ko-ken 17400A-4.5/8 1.1/2 Sq. Dr. Socket 4.5/8 6 point Length 132mm

SKU: KK-17400A-4.5/8
MPN: 17400A-4.5/8

Regular price $1,361.04
Ko-ken 17400A-4.7/8 1.1/2 Sq. Dr. Socket  4.7/8 6 point Length 136mm

Ko-ken 17400A-4.7/8 1.1/2 Sq. Dr. Socket 4.7/8 6 point Length 136mm

SKU: KK-17400A-4.7/8
MPN: 17400A-4.7/8

Regular price $1,459.48
Ko-ken 17400A-5 1.1/2 Sq. Dr. Socket  5 6 point Length 140mm

Ko-ken 17400A-5 1.1/2 Sq. Dr. Socket 5 6 point Length 140mm

SKU: KK-17400A-5
MPN: 17400A-5

Regular price $1,459.48
Ko-ken 17400A-6 1.1/2 Sq. Dr. Socket  6 6 point Length 165mm

Ko-ken 17400A-6 1.1/2 Sq. Dr. Socket 6 6 point Length 165mm

SKU: KK-17400A-6
MPN: 17400A-6

Regular price $2,294.08
Ko-ken 17400M-100 1.1/2 Sq. Dr. Socket  100mm 6 point Length 115mm

Ko-ken 17400M-100 1.1/2 Sq. Dr. Socket 100mm 6 point Length 115mm

SKU: KK-17400M-100
MPN: 17400M-100

Regular price $1,236.50
Ko-ken 17400M-105 1.1/2 Sq. Dr. Socket  105mm 6 point Length 120mm

Ko-ken 17400M-105 1.1/2 Sq. Dr. Socket 105mm 6 point Length 120mm

SKU: KK-17400M-105
MPN: 17400M-105

Regular price $1,362.82
Ko-ken 17400M-110 1.1/2 Sq. Dr. Socket  110mm 6 point Length 124mm

Ko-ken 17400M-110 1.1/2 Sq. Dr. Socket 110mm 6 point Length 124mm

SKU: KK-17400M-110
MPN: 17400M-110

Regular price $1,455.90
Ko-ken 17400M-115 1.1/2 Sq. Dr. Socket  115mm 6 point Length 128mm

Ko-ken 17400M-115 1.1/2 Sq. Dr. Socket 115mm 6 point Length 128mm

SKU: KK-17400M-115
MPN: 17400M-115

Regular price $1,708.52
Ko-ken 17400M-120 1.1/2 Sq. Dr. Socket  120mm 6 point Length 132mm

Ko-ken 17400M-120 1.1/2 Sq. Dr. Socket 120mm 6 point Length 132mm

SKU: KK-17400M-120
MPN: 17400M-120

Regular price $1,801.54
Ko-ken 17400M-125 1.1/2 Sq. Dr. Socket  125mm 6 point Length 136mm

Ko-ken 17400M-125 1.1/2 Sq. Dr. Socket 125mm 6 point Length 136mm

SKU: KK-17400M-125
MPN: 17400M-125

Regular price $1,934.55
Ko-ken 17400M-130 1.1/2 Sq. Dr. Socket  130mm 6 point Length 140mm

Ko-ken 17400M-130 1.1/2 Sq. Dr. Socket 130mm 6 point Length 140mm

SKU: KK-17400M-130
MPN: 17400M-130

Regular price $2,047.53
Ko-ken 17400M-135 1.1/2 Sq. Dr. Socket  135mm 6 point Length 145mm

Ko-ken 17400M-135 1.1/2 Sq. Dr. Socket 135mm 6 point Length 145mm

SKU: KK-17400M-135
MPN: 17400M-135

Regular price $2,200.42
Ko-ken 17400M-140 1.1/2 Sq. Dr. Socket  140mm 6 point Length 150mm

Ko-ken 17400M-140 1.1/2 Sq. Dr. Socket 140mm 6 point Length 150mm

SKU: KK-17400M-140
MPN: 17400M-140

Regular price $2,519.54
Ko-ken 17400M-150 1.1/2 Sq. Dr. Socket  150m 6 point Length 160mm

Ko-ken 17400M-150 1.1/2 Sq. Dr. Socket 150m 6 point Length 160mm

SKU: KK-17400M-150
MPN: 17400M-150

Regular price $3,290.66