KK Impact Tools

KO-KEN impact sockets are designed for use with powered impact wrenches. The combination of an impact wrench and impact socket can deliver greater torque to the head of a fastener than can be achieved with a manual wrench.

Impact sockets can be attached or detached on the LOCKING ADAPTOR for safety just by sliding the holder rather than using a pin and an O-ring. It can reduce the time to change a socket, especially when you need to use a variety of socket sizes.


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 $19.38 List price $24.22
Save $4.84
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 $16.06 List price $20.07
Save $4.01
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 $28.52 List price $35.65
Save $7.13
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 $28.52 List price $35.65
Save $7.13
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 $33.57 List price $41.96
Save $8.39
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 $35.24 List price $44.04
Save $8.80
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 $28.52 List price $35.65
Save $7.13
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 $17.33 List price $21.66
Save $4.33
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 $17.33 List price $21.66
Save $4.33
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 $17.33 List price $21.66
Save $4.33
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 $18.98 List price $23.72
Save $4.74
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 $20.67 List price $25.83
Save $5.16
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 $16.85 List price $21.06
Save $4.21
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 $17.33 List price $21.66
Save $4.33
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 $17.33 List price $21.66
Save $4.33
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 $20.12 List price $25.14
Save $5.02
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 $20.12 List price $25.14
Save $5.02
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 $20.12 List price $25.14
Save $5.02
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 $20.12 List price $25.14
Save $5.02
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 $8.79 List price $10.98
Save $2.19
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 $9.45 List price $11.81
Save $2.36
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 $9.45 List price $11.81
Save $2.36
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 $9.45 List price $11.81
Save $2.36
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 $9.45 List price $11.81
Save $2.36