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 4127-14 1/2 Sq. Dr. Nut Twister  14mm  Length 42mm

Ko-ken 4127-14 1/2 Sq. Dr. Nut Twister 14mm Length 42mm

SKU: KK-4127-14
MPN: 4127-14

Sale price $32.92 List price $41.14
Save $8.22
Ko-ken 4127-17 1/2 Sq. Dr. Nut Twister  17mm  Length 42mm

Ko-ken 4127-17 1/2 Sq. Dr. Nut Twister 17mm Length 42mm

SKU: KK-4127-17
MPN: 4127-17

Sale price $32.92 List price $41.14
Save $8.22
Ko-ken 4127-19 1/2 Sq. Dr. Nut Twister  19mm  Length 42mm

Ko-ken 4127-19 1/2 Sq. Dr. Nut Twister 19mm Length 42mm

SKU: KK-4127-19
MPN: 4127-19

Sale price $32.92 List price $41.14
Save $8.22
Ko-ken 4127-21 1/2 Sq. Dr. Nut Twister  21mm  Length 42mm

Ko-ken 4127-21 1/2 Sq. Dr. Nut Twister 21mm Length 42mm

SKU: KK-4127-21
MPN: 4127-21

Sale price $32.92 List price $41.14
Save $8.22
Ko-ken 4127-22 1/2 Sq. Dr. Nut Twister  22mm  Length 42mm

Ko-ken 4127-22 1/2 Sq. Dr. Nut Twister 22mm Length 42mm

SKU: KK-4127-22
MPN: 4127-22

Sale price $32.92 List price $41.14
Save $8.22
Ko-ken 4127-24 1/2 Sq. Dr. Nut Twister  24mm  Length 42mm

Ko-ken 4127-24 1/2 Sq. Dr. Nut Twister 24mm Length 42mm

SKU: KK-4127-24
MPN: 4127-24

Sale price $32.92 List price $41.14
Save $8.22
Ko-ken 4127-25.4 1/2 Sq. Dr. Nut Twister  25.4mm  Length 42mm

Ko-ken 4127-25.4 1/2 Sq. Dr. Nut Twister 25.4mm Length 42mm

SKU: KK-4127-25.4
MPN: 4127-25.4

Sale price $32.92 List price $41.14
Save $8.22
Ko-ken 4128.120-17 1/2 Sq. Dr. Nut Twister  17mm  Length 120mm

Ko-ken 4128.120-17 1/2 Sq. Dr. Nut Twister 17mm Length 120mm

SKU: KK-4128.120-17
MPN: 4128.120-17

Sale price $54.53 List price $68.16
Save $13.63
Ko-ken 4128.120-19 1/2 Sq. Dr. Nut Twister  19mm  Length 120mm

Ko-ken 4128.120-19 1/2 Sq. Dr. Nut Twister 19mm Length 120mm

SKU: KK-4128.120-19
MPN: 4128.120-19

Sale price $54.53 List price $68.16
Save $13.63
Ko-ken 4128.120-21 1/2 Sq. Dr. Nut Twister  21mm  Length 120mm

Ko-ken 4128.120-21 1/2 Sq. Dr. Nut Twister 21mm Length 120mm

SKU: KK-4128.120-21
MPN: 4128.120-21

Sale price $54.53 List price $68.16
Save $13.63
Ko-ken 4128.120-22 1/2 Sq. Dr. Nut Twister  22mm  Length 120mm

Ko-ken 4128.120-22 1/2 Sq. Dr. Nut Twister 22mm Length 120mm

SKU: KK-4128.120-22
MPN: 4128.120-22

Sale price $54.53 List price $68.16
Save $13.63