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. Every Ko-Ken impact tool is manufactured from high-grade chrome molybdenum steel with specialized heat treatment to absorb impact forces without cracking or shattering. Professional mechanics, automotive technicians, and industrial maintenance teams trust Ko-Ken impact tools for reliability in high-torque applications.


Ko-ken 14760-200P 1/2 Sq. Dr. Extension Bar    Length 200mm Pin type

Ko-ken 14760-200P 1/2 Sq. Dr. Extension Bar Length 200mm Pin type

SKU: KK-14760-200P
MPN: 14760-200P

Regular price $48.19
Ko-ken 14760-250 1/2 Sq. Dr. Extension Bar    Length 250mm Hole type

Ko-ken 14760-250 1/2 Sq. Dr. Extension Bar Length 250mm Hole type

SKU: KK-14760-250
MPN: 14760-250

Regular price $48.19
Ko-ken 14760-250P 1/2 Sq. Dr. Extension Bar    Length 250mm Pin type

Ko-ken 14760-250P 1/2 Sq. Dr. Extension Bar Length 250mm Pin type

SKU: KK-14760-250P
MPN: 14760-250P

Regular price $52.02
Ko-ken 14760-50 1/2 Sq. Dr. Extension Bar    Length 50mm Hole type

Ko-ken 14760-50 1/2 Sq. Dr. Extension Bar Length 50mm Hole type

SKU: KK-14760-50
MPN: 14760-50

Regular price $34.24
Ko-ken 14760-50P 1/2 Sq. Dr. Extension Bar    Length 50mm Pin type

Ko-ken 14760-50P 1/2 Sq. Dr. Extension Bar Length 50mm Pin type

SKU: KK-14760-50P
MPN: 14760-50P

Regular price $34.24
Ko-ken 14760-75 1/2 Sq. Dr. Extension Bar    Length 75mm Hole type

Ko-ken 14760-75 1/2 Sq. Dr. Extension Bar Length 75mm Hole type

SKU: KK-14760-75
MPN: 14760-75

Regular price $35.87
Ko-ken 14760-75P 1/2 Sq. Dr. Extension Bar    Length 75mm Pin type

Ko-ken 14760-75P 1/2 Sq. Dr. Extension Bar Length 75mm Pin type

SKU: KK-14760-75P
MPN: 14760-75P

Regular price $35.87
Ko-ken 14770 1/2” Square Driver Universal Joint  1/2 Square Length 74mm Hole type

Ko-ken 14770 1/2” Square Driver Universal Joint 1/2 Square Length 74mm Hole type

SKU: KK-14770
MPN: 14770

Sale price $49.64 List price $62.05
Save $12.41
Ko-ken 14770-B 1/2 Sq. Dr. Universal Joint  1/2 Square Length 74mm Ball type

Ko-ken 14770-B 1/2 Sq. Dr. Universal Joint 1/2 Square Length 74mm Ball type

SKU: KK-14770-B
MPN: 14770-B

Regular price $62.05
Ko-ken 14770-P 1/2 Sq. Dr. Universal Joint  1/2 Square Length 74mm Pin type

Ko-ken 14770-P 1/2 Sq. Dr. Universal Joint 1/2 Square Length 74mm Pin type

SKU: KK-14770-P
MPN: 14770-P

Regular price $63.99
Ko-ken 14771-B 1/2 Sq. Dr. Universal Joint  1/2 Square Length 65mm Ball type

Ko-ken 14771-B 1/2 Sq. Dr. Universal Joint 1/2 Square Length 65mm Ball type

SKU: KK-14771-B
MPN: 14771-B

Regular price $63.68
Ko-ken 14771-P 1/2 Sq. Dr. Universal Joint  1/2 Square Length 65mm Pin type

Ko-ken 14771-P 1/2 Sq. Dr. Universal Joint 1/2 Square Length 65mm Pin type

SKU: KK-14771-P
MPN: 14771-P

Regular price $63.68
Ko-ken 14772-B 1/2 Sq. Dr. Universal Double Joint  1/2 Square Length 90mm Ball type

Ko-ken 14772-B 1/2 Sq. Dr. Universal Double Joint 1/2 Square Length 90mm Ball type

SKU: KK-14772-B
MPN: 14772-B

Regular price $107.36
Ko-ken 14772-P 1/2 Sq. Dr. Universal Double Joint  1/2 Square Length 90mm Pin type

Ko-ken 14772-P 1/2 Sq. Dr. Universal Double Joint 1/2 Square Length 90mm Pin type

SKU: KK-14772-P
MPN: 14772-P

Regular price $107.36
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

Regular price $44.02
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

Regular price $44.02
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

Regular price $44.02
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

Regular price $44.02
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

Regular price $44.02
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

Regular price $44.02
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

Regular price $44.02
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

Regular price $72.94
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

Regular price $72.94
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

Regular price $72.94