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 12137E 1/4 Sq. Dr. Bit Holder  1/4 Hex Length 36mm

Ko-ken 12137E 1/4 Sq. Dr. Bit Holder 1/4 Hex Length 36mm

SKU: KK-12137E
MPN: 12137E

Sale price $21.78 List price $27.22
Save $5.44
Ko-ken 12139-1/4 1/4 Sq. Dr. Adaptor  1/4 For 1/4H Bit Length 25mm

Ko-ken 12139-1/4 1/4 Sq. Dr. Adaptor 1/4 For 1/4H Bit Length 25mm

SKU: KK-12139-1/4
MPN: 12139-1/4

Sale price $18.03 List price $22.53
Save $4.50
Ko-ken 12300G-10 1/4 Sq. Dr. Socket  10mm 6 point Length 48mm Slide Magnet

Ko-ken 12300G-10 1/4 Sq. Dr. Socket 10mm 6 point Length 48mm Slide Magnet

SKU: KK-12300G-10
MPN: 12300G-10

Sale price $32.05 List price $40.06
Save $8.01
Ko-ken 12300G-12 1/4 Sq. Dr. Socket  12mm 6 point Length 48mm Slide Magnet

Ko-ken 12300G-12 1/4 Sq. Dr. Socket 12mm 6 point Length 48mm Slide Magnet

SKU: KK-12300G-12
MPN: 12300G-12

Sale price $32.05 List price $40.06
Save $8.01
Ko-ken 12300G-13 1/4 Sq. Dr. Socket  13mm 6 point Length 48mm Slide Magnet

Ko-ken 12300G-13 1/4 Sq. Dr. Socket 13mm 6 point Length 48mm Slide Magnet

SKU: KK-12300G-13
MPN: 12300G-13

Sale price $37.72 List price $47.15
Save $9.43
Ko-ken 12300G-14 1/4 Sq. Dr. Socket  14mm 6 point Length 48mm Slide Magnet

Ko-ken 12300G-14 1/4 Sq. Dr. Socket 14mm 6 point Length 48mm Slide Magnet

SKU: KK-12300G-14
MPN: 12300G-14

Sale price $39.59 List price $49.48
Save $9.89
Ko-ken 12300G-8 1/4 Sq. Dr. Socket  8mm 6 point Length 48mm Slide Magnet

Ko-ken 12300G-8 1/4 Sq. Dr. Socket 8mm 6 point Length 48mm Slide Magnet

SKU: KK-12300G-8
MPN: 12300G-8

Sale price $32.05 List price $40.06
Save $8.01
Ko-ken 12300M-10 1/4 Sq. Dr. Socket  10mm 6 point Length 48mm

Ko-ken 12300M-10 1/4 Sq. Dr. Socket 10mm 6 point Length 48mm

SKU: KK-12300M-10
MPN: 12300M-10

Sale price $19.48 List price $24.34
Save $4.86
Ko-ken 12300M-11 1/4 Sq. Dr. Socket  11mm 6 point Length 48mm

Ko-ken 12300M-11 1/4 Sq. Dr. Socket 11mm 6 point Length 48mm

SKU: KK-12300M-11
MPN: 12300M-11

Sale price $19.48 List price $24.34
Save $4.86
Ko-ken 12300M-12 1/4 Sq. Dr. Socket  12mm 6 point Length 48mm

Ko-ken 12300M-12 1/4 Sq. Dr. Socket 12mm 6 point Length 48mm

SKU: KK-12300M-12
MPN: 12300M-12

Sale price $19.48 List price $24.34
Save $4.86
Ko-ken 12300M-13 1/4 Sq. Dr. Socket  13mm 6 point Length 48mm

Ko-ken 12300M-13 1/4 Sq. Dr. Socket 13mm 6 point Length 48mm

SKU: KK-12300M-13
MPN: 12300M-13

Sale price $21.32 List price $26.65
Save $5.33
Ko-ken 12300M-14 1/4 Sq. Dr. Socket  14mm 6 point Length 48mm

Ko-ken 12300M-14 1/4 Sq. Dr. Socket 14mm 6 point Length 48mm

SKU: KK-12300M-14
MPN: 12300M-14

Sale price $23.22 List price $29.02
Save $5.80
Ko-ken 12300M-6 1/4 Sq. Dr. Socket  6mm 6 point Length 48mm

Ko-ken 12300M-6 1/4 Sq. Dr. Socket 6mm 6 point Length 48mm

SKU: KK-12300M-6
MPN: 12300M-6

Sale price $18.93 List price $23.66
Save $4.73
Ko-ken 12300M-7 1/4 Sq. Dr. Socket  7mm 6 point Length 48mm

Ko-ken 12300M-7 1/4 Sq. Dr. Socket 7mm 6 point Length 48mm

SKU: KK-12300M-7
MPN: 12300M-7

Sale price $19.48 List price $24.34
Save $4.86
Ko-ken 12300M-8 1/4 Sq. Dr. Socket  8mm 6 point Length 48mm

Ko-ken 12300M-8 1/4 Sq. Dr. Socket 8mm 6 point Length 48mm

SKU: KK-12300M-8
MPN: 12300M-8

Sale price $19.48 List price $24.34
Save $4.86
Ko-ken 12365M-10 1/4 Sq. Dr. Socket  10mm Pathfinder Length 48mm

Ko-ken 12365M-10 1/4 Sq. Dr. Socket 10mm Pathfinder Length 48mm

SKU: KK-12365M-10
MPN: 12365M-10

Sale price $22.60 List price $28.25
Save $5.65
Ko-ken 12365M-11 1/4 Sq. Dr. Socket  11mm Pathfinder Length 48mm

Ko-ken 12365M-11 1/4 Sq. Dr. Socket 11mm Pathfinder Length 48mm

SKU: KK-12365M-11
MPN: 12365M-11

Sale price $22.60 List price $28.25
Save $5.65
Ko-ken 12365M-12 1/4 Sq. Dr. Socket  12mm Pathfinder Length 48mm

Ko-ken 12365M-12 1/4 Sq. Dr. Socket 12mm Pathfinder Length 48mm

SKU: KK-12365M-12
MPN: 12365M-12

Sale price $22.60 List price $28.25
Save $5.65
Ko-ken 12365M-13 1/4 Sq. Dr. Socket  13mm Pathfinder Length 48mm

Ko-ken 12365M-13 1/4 Sq. Dr. Socket 13mm Pathfinder Length 48mm

SKU: KK-12365M-13
MPN: 12365M-13

Sale price $22.60 List price $28.25
Save $5.65
Ko-ken 12400A-1/2 1/4 Sq. Dr. Socket  1/2 6 point Length 23mm

Ko-ken 12400A-1/2 1/4 Sq. Dr. Socket 1/2 6 point Length 23mm

SKU: KK-12400A-1/2
MPN: 12400A-1/2

Sale price $9.88 List price $12.34
Save $2.46
Ko-ken 12400A-1/4 1/4 Sq. Dr. Socket  1/4 6 point Length 23mm

Ko-ken 12400A-1/4 1/4 Sq. Dr. Socket 1/4 6 point Length 23mm

SKU: KK-12400A-1/4
MPN: 12400A-1/4

Sale price $10.61 List price $13.26
Save $2.65
Ko-ken 12400A-11/32 1/4 Sq. Dr. Socket  11/32 6 point Length 23mm

Ko-ken 12400A-11/32 1/4 Sq. Dr. Socket 11/32 6 point Length 23mm

SKU: KK-12400A-11/32
MPN: 12400A-11/32

Sale price $10.61 List price $13.26
Save $2.65
Ko-ken 12400A-3/16 1/4 Sq. Dr. Socket  3/16 6 point Length 23mm

Ko-ken 12400A-3/16 1/4 Sq. Dr. Socket 3/16 6 point Length 23mm

SKU: KK-12400A-3/16
MPN: 12400A-3/16

Sale price $10.61 List price $13.26
Save $2.65
Ko-ken 12400A-3/8 1/4 Sq. Dr. Socket  3/8 6 point Length 23mm

Ko-ken 12400A-3/8 1/4 Sq. Dr. Socket 3/8 6 point Length 23mm

SKU: KK-12400A-3/8
MPN: 12400A-3/8

Sale price $10.61 List price $13.26
Save $2.65