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 4129.37-10 1/2 Sq. Dr. Bolt Twister  10mm  Length 37mm

Ko-ken 4129.37-10 1/2 Sq. Dr. Bolt Twister 10mm Length 37mm

SKU: KK-4129.37-10
MPN: 4129.37-10

Sale price $12.31 List price $15.38
Save $3.07
Ko-ken 4129.37-12 1/2 Sq. Dr. Bolt Twister  12mm  Length 37mm

Ko-ken 4129.37-12 1/2 Sq. Dr. Bolt Twister 12mm Length 37mm

SKU: KK-4129.37-12
MPN: 4129.37-12

Sale price $12.31 List price $15.38
Save $3.07
Ko-ken 4129.37-14 1/2 Sq. Dr. Bolt Twister  14mm  Length 37mm

Ko-ken 4129.37-14 1/2 Sq. Dr. Bolt Twister 14mm Length 37mm

SKU: KK-4129.37-14
MPN: 4129.37-14

Sale price $12.31 List price $15.38
Save $3.07
Ko-ken 4129.37-16 1/2 Sq. Dr. Bolt Twister  16mm  Length 37mm

Ko-ken 4129.37-16 1/2 Sq. Dr. Bolt Twister 16mm Length 37mm

SKU: KK-4129.37-16
MPN: 4129.37-16

Sale price $13.85 List price $17.31
Save $3.46
Ko-ken 4129.37-8 1/2 Sq. Dr. Bolt Twister  8mm  Length 37mm

Ko-ken 4129.37-8 1/2 Sq. Dr. Bolt Twister 8mm Length 37mm

SKU: KK-4129.37-8
MPN: 4129.37-8

Sale price $12.31 List price $15.38
Save $3.07
Ko-ken 4129.75-10 1/2 Sq. Dr. Bolt Twister  10mm  Length 75mm

Ko-ken 4129.75-10 1/2 Sq. Dr. Bolt Twister 10mm Length 75mm

SKU: KK-4129.75-10
MPN: 4129.75-10

Sale price $13.56 List price $16.94
Save $3.38
Ko-ken 4129.75-12 1/2 Sq. Dr. Bolt Twister  12mm  Length 75mm

Ko-ken 4129.75-12 1/2 Sq. Dr. Bolt Twister 12mm Length 75mm

SKU: KK-4129.75-12
MPN: 4129.75-12

Sale price $13.56 List price $16.94
Save $3.38
Ko-ken 4129.75-14 1/2 Sq. Dr. Bolt Twister  14mm  Length 75mm

Ko-ken 4129.75-14 1/2 Sq. Dr. Bolt Twister 14mm Length 75mm

SKU: KK-4129.75-14
MPN: 4129.75-14

Sale price $13.56 List price $16.94
Save $3.38
Ko-ken 4129.75-16 1/2 Sq. Dr. Bolt Twister  16mm  Length 75mm

Ko-ken 4129.75-16 1/2 Sq. Dr. Bolt Twister 16mm Length 75mm

SKU: KK-4129.75-16
MPN: 4129.75-16

Sale price $17.39 List price $21.73
Save $4.34
Ko-ken 4129.75-8 1/2 Sq. Dr. Bolt Twister  8mm  Length 75mm

Ko-ken 4129.75-8 1/2 Sq. Dr. Bolt Twister 8mm Length 75mm

SKU: KK-4129.75-8
MPN: 4129.75-8

Sale price $13.56 List price $16.94
Save $3.38