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. Each Ko-Ken impact tool is crafted from premium chrome molybdenum steel and undergoes specialized heat treatment to withstand high-torque, heavy-duty applications without cracking or shattering. Professional mechanics, automotive technicians, and industrial maintenance teams rely on Ko-Ken impact tools for consistent performance and superior durability in demanding environments.


Ko-ken 19400A-3.3/4 2.1/2 Sq. Dr. Socket  3.3/4 6 point Length 140mm

Ko-ken 19400A-3.3/4 2.1/2 Sq. Dr. Socket 3.3/4 6 point Length 140mm

SKU: KK-19400A-3.3/4
MPN: 19400A-3.3/4

Sale price $1,719.93 List price $2,149.91
Save $429.98
Ko-ken 19400A-3.3/8 2.1/2 Sq. Dr. Socket  3.3/8 6 point Length 132mm

Ko-ken 19400A-3.3/8 2.1/2 Sq. Dr. Socket 3.3/8 6 point Length 132mm

SKU: KK-19400A-3.3/8
MPN: 19400A-3.3/8

Sale price $1,513.30 List price $1,891.62
Save $378.32
Ko-ken 19400A-3.5/8 2.1/2 Sq. Dr. Socket  3.5/8 6 point Length 132mm

Ko-ken 19400A-3.5/8 2.1/2 Sq. Dr. Socket 3.5/8 6 point Length 132mm

SKU: KK-19400A-3.5/8
MPN: 19400A-3.5/8

Sale price $1,563.59 List price $1,954.48
Save $390.89
Ko-ken 19400A-3.7/8 2.1/2 Sq. Dr. Socket  3.7/8 6 point Length 140mm

Ko-ken 19400A-3.7/8 2.1/2 Sq. Dr. Socket 3.7/8 6 point Length 140mm

SKU: KK-19400A-3.7/8
MPN: 19400A-3.7/8

Sale price $1,719.93 List price $2,149.91
Save $429.98
Ko-ken 19400A-4 2.1/2 Sq. Dr. Socket  4 6 point Length 142mm

Ko-ken 19400A-4 2.1/2 Sq. Dr. Socket 4 6 point Length 142mm

SKU: KK-19400A-4
MPN: 19400A-4

Sale price $1,764.60 List price $2,205.74
Save $441.14
Ko-ken 19400A-4.1/2 2.1/2 Sq. Dr. Socket  4.1/2 6 point Length 158mm

Ko-ken 19400A-4.1/2 2.1/2 Sq. Dr. Socket 4.1/2 6 point Length 158mm

SKU: KK-19400A-4.1/2
MPN: 19400A-4.1/2

Sale price $2,116.42 List price $2,645.52
Save $529.10
Ko-ken 19400A-4.1/4 2.1/2 Sq. Dr. Socket  4.1/4 6 point Length 155mm

Ko-ken 19400A-4.1/4 2.1/2 Sq. Dr. Socket 4.1/4 6 point Length 155mm

SKU: KK-19400A-4.1/4
MPN: 19400A-4.1/4

Sale price $1,870.69 List price $2,338.36
Save $467.67
Ko-ken 19400A-4.1/8 2.1/2 Sq. Dr. Socket  4.1/8 6 point Length 142mm

Ko-ken 19400A-4.1/8 2.1/2 Sq. Dr. Socket 4.1/8 6 point Length 142mm

SKU: KK-19400A-4.1/8
MPN: 19400A-4.1/8

Sale price $1,870.69 List price $2,338.36
Save $467.67
Ko-ken 19400A-4.3/8 2.1/2 Sq. Dr. Socket  4.3/8 6 point Length 155mm

Ko-ken 19400A-4.3/8 2.1/2 Sq. Dr. Socket 4.3/8 6 point Length 155mm

SKU: KK-19400A-4.3/8
MPN: 19400A-4.3/8

Sale price $1,935.77 List price $2,419.71
Save $483.94
Ko-ken 19400A-4.5/8 2.1/2 Sq. Dr. Socket  4.5/8 6 point Length 160mm

Ko-ken 19400A-4.5/8 2.1/2 Sq. Dr. Socket 4.5/8 6 point Length 160mm

SKU: KK-19400A-4.5/8
MPN: 19400A-4.5/8

Sale price $2,224.30 List price $2,780.37
Save $556.07
Ko-ken 19400A-4.7/8 2.1/2 Sq. Dr. Socket  4.7/8 6 point Length 165mm

Ko-ken 19400A-4.7/8 2.1/2 Sq. Dr. Socket 4.7/8 6 point Length 165mm

SKU: KK-19400A-4.7/8
MPN: 19400A-4.7/8

Sale price $2,444.64 List price $3,055.80
Save $611.16
Ko-ken 19400A-5 2.1/2 Sq. Dr. Socket  5 6 point Length 165mm

Ko-ken 19400A-5 2.1/2 Sq. Dr. Socket 5 6 point Length 165mm

SKU: KK-19400A-5
MPN: 19400A-5

Sale price $2,444.64 List price $3,055.80
Save $611.16
Ko-ken 19400A-5.1/2 2.1/2 Sq. Dr. Socket  5.1/2 6 point Length 180mm

Ko-ken 19400A-5.1/2 2.1/2 Sq. Dr. Socket 5.1/2 6 point Length 180mm

SKU: KK-19400A-5.1/2
MPN: 19400A-5.1/2

Sale price $3,713.48 List price $4,641.84
Save $928.36
Ko-ken 19400A-5.1/4 2.1/2 Sq. Dr. Socket  5.1/4 6 point Length 175mm

Ko-ken 19400A-5.1/4 2.1/2 Sq. Dr. Socket 5.1/4 6 point Length 175mm

SKU: KK-19400A-5.1/4
MPN: 19400A-5.1/4

Sale price $2,570.52 List price $3,213.15
Save $642.63
Ko-ken 19400A-5.3/4 2.1/2 Sq. Dr. Socket  5.3/4 6 point Length 192mm

Ko-ken 19400A-5.3/4 2.1/2 Sq. Dr. Socket 5.3/4 6 point Length 192mm

SKU: KK-19400A-5.3/4
MPN: 19400A-5.3/4

Sale price $3,931.24 List price $4,914.04
Save $982.80
Ko-ken 19400A-5.3/8 2.1/2 Sq. Dr. Socket  5.3/8 6 point Length 180mm

Ko-ken 19400A-5.3/8 2.1/2 Sq. Dr. Socket 5.3/8 6 point Length 180mm

SKU: KK-19400A-5.3/8
MPN: 19400A-5.3/8

Sale price $3,283.51 List price $4,104.38
Save $820.87
Ko-ken 19400A-5.5/8 2.1/2 Sq. Dr. Socket  5.5/8 6 point Length 182mm

Ko-ken 19400A-5.5/8 2.1/2 Sq. Dr. Socket 5.5/8 6 point Length 182mm

SKU: KK-19400A-5.5/8
MPN: 19400A-5.5/8

Sale price $3,713.48 List price $4,641.84
Save $928.36
Ko-ken 19400A-6 2.1/2 Sq. Dr. Socket  6 6 point Length 196mm

Ko-ken 19400A-6 2.1/2 Sq. Dr. Socket 6 6 point Length 196mm

SKU: KK-19400A-6
MPN: 19400A-6

Sale price $4,283.07 List price $5,353.83
Save $1,070.76
Ko-ken 19400A-6.1/8 2.1/2 Sq. Dr. Socket  6.1/8 6 point Length 196mm

Ko-ken 19400A-6.1/8 2.1/2 Sq. Dr. Socket 6.1/8 6 point Length 196mm

SKU: KK-19400A-6.1/8
MPN: 19400A-6.1/8

Sale price $4,595.80 List price $5,744.75
Save $1,148.95
Ko-ken 19400A-6.5/8 2.1/2 Sq. Dr. Socket  6.5/8 6 point Length 205mm

Ko-ken 19400A-6.5/8 2.1/2 Sq. Dr. Socket 6.5/8 6 point Length 205mm

SKU: KK-19400A-6.5/8
MPN: 19400A-6.5/8

Sale price $5,265.86 List price $6,582.32
Save $1,316.46
Ko-ken 19400A-7 2.1/2 Sq. Dr. Socket  7 6 point Length 213mm

Ko-ken 19400A-7 2.1/2 Sq. Dr. Socket 7 6 point Length 213mm

SKU: KK-19400A-7
MPN: 19400A-7

Sale price $5,863.37 List price $7,329.21
Save $1,465.84
Ko-ken 19400M-100 2.1/2 Sq. Dr. Socket  100mm 6 point Length 142mm

Ko-ken 19400M-100 2.1/2 Sq. Dr. Socket 100mm 6 point Length 142mm

SKU: KK-19400M-100
MPN: 19400M-100

Sale price $1,602.69 List price $2,003.36
Save $400.67
Ko-ken 19400M-105 2.1/2 Sq. Dr. Socket  105mm 12 point Length 146mm

Ko-ken 19400M-105 2.1/2 Sq. Dr. Socket 105mm 12 point Length 146mm

SKU: KK-19400M-105
MPN: 19400M-105

Sale price $1,697.60 List price $2,121.99
Save $424.39
Ko-ken 19400M-110 2.1/2 Sq. Dr. Socket  110mm 6 point Length 155mm

Ko-ken 19400M-110 2.1/2 Sq. Dr. Socket 110mm 6 point Length 155mm

SKU: KK-19400M-110
MPN: 19400M-110

Sale price $1,848.36 List price $2,310.44
Save $462.08