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 14134X.98-M12 1/2 Sq. Dr. Bit Socket XZN M12 Triple Square Length 98mm

Ko-ken 14134X.98-M12 1/2 Sq. Dr. Bit Socket XZN M12 Triple Square Length 98mm

SKU: KK-14134X.98-M12
MPN: 14134X.98-M12

Regular price $50.13
Ko-ken 14134X.98-M14 1/2 Sq. Dr. Bit Socket XZN M14 Triple Square Length 98mm

Ko-ken 14134X.98-M14 1/2 Sq. Dr. Bit Socket XZN M14 Triple Square Length 98mm

SKU: KK-14134X.98-M14
MPN: 14134X.98-M14

Regular price $51.77
Ko-ken 14134X.98-M5 1/2 Sq. Dr. Bit Socket XZN M5 Triple Square Length 98mm

Ko-ken 14134X.98-M5 1/2 Sq. Dr. Bit Socket XZN M5 Triple Square Length 98mm

SKU: KK-14134X.98-M5
MPN: 14134X.98-M5

Regular price $42.10
Ko-ken 14134X.98-M6 1/2 Sq. Dr. Bit Socket XZN M6 Triple Square Length 98mm

Ko-ken 14134X.98-M6 1/2 Sq. Dr. Bit Socket XZN M6 Triple Square Length 98mm

SKU: KK-14134X.98-M6
MPN: 14134X.98-M6

Regular price $42.10
Ko-ken 14134X.98-M8 1/2 Sq. Dr. Bit Socket XZN M8 Triple Square Length 98mm

Ko-ken 14134X.98-M8 1/2 Sq. Dr. Bit Socket XZN M8 Triple Square Length 98mm

SKU: KK-14134X.98-M8
MPN: 14134X.98-M8

Regular price $42.10
Ko-ken 14137E 1/2 Sq. Dr. Bit Holder  1/4 Hex Length 48mm

Ko-ken 14137E 1/2 Sq. Dr. Bit Holder 1/4 Hex Length 48mm

SKU: KK-14137E
MPN: 14137E

Regular price $33.66
Ko-ken 14139-1/4 1/2 Sq. Dr. Adaptor  1/4 For 1/4H Bit Length 35mm

Ko-ken 14139-1/4 1/2 Sq. Dr. Adaptor 1/4 For 1/4H Bit Length 35mm

SKU: KK-14139-1/4
MPN: 14139-1/4

Regular price $25.49
Ko-ken 14140-5/16 1/2 Sq. Dr. Adaptor  5/16 For 5/16H Bit Length 35mm

Ko-ken 14140-5/16 1/2 Sq. Dr. Adaptor 5/16 For 5/16H Bit Length 35mm

SKU: KK-14140-5/16
MPN: 14140-5/16

Regular price $27.04
Ko-ken 14142-D6.3 1/2 Sq. Dr. Adaptor  1/4 For 1/4H Bit Length 55mm Locking Quick release

Ko-ken 14142-D6.3 1/2 Sq. Dr. Adaptor 1/4 For 1/4H Bit Length 55mm Locking Quick release

SKU: KK-14142-D6.3
MPN: 14142-D6.3

Regular price $64.36
Ko-ken 14142-F11.2 1/2 Sq. Dr. Bit Holder  7/16 For 183 series Length 46mm Locking Quick Release

Ko-ken 14142-F11.2 1/2 Sq. Dr. Bit Holder 7/16 For 183 series Length 46mm Locking Quick Release

SKU: KK-14142-F11.2
MPN: 14142-F11.2

Regular price $64.98
Ko-ken 14142-F6.3 1/2 Sq. Dr. Bit Holder  1/4 Hex Length 55mm Locking Quick Release

Ko-ken 14142-F6.3 1/2 Sq. Dr. Bit Holder 1/4 Hex Length 55mm Locking Quick Release

SKU: KK-14142-F6.3
MPN: 14142-F6.3

Regular price $63.64
Ko-ken 14145A.150-9/16(D20) 1/2 Sq. Dr. Extension Socket  9/16 6 point Length 150mm For Prop Shaft

Ko-ken 14145A.150-9/16(D20) 1/2 Sq. Dr. Extension Socket 9/16 6 point Length 150mm For Prop Shaft

SKU: KK-14145A.150-9/16(D20)
MPN: 14145A.150-9/16(D20)

Regular price $56.32
Ko-ken 14145M.100-10 1/2 Sq. Dr. Extension Socket  10mm 6 point Length 100mm

Ko-ken 14145M.100-10 1/2 Sq. Dr. Extension Socket 10mm 6 point Length 100mm

SKU: KK-14145M.100-10
MPN: 14145M.100-10

Regular price $42.61
Ko-ken 14145M.100-12 1/2 Sq. Dr. Extension Socket  12mm 6 point Length 100mm

Ko-ken 14145M.100-12 1/2 Sq. Dr. Extension Socket 12mm 6 point Length 100mm

SKU: KK-14145M.100-12
MPN: 14145M.100-12

Regular price $42.61
Ko-ken 14145M.100-14 1/2 Sq. Dr. Extension Socket  14mm 6 point Length 100mm

Ko-ken 14145M.100-14 1/2 Sq. Dr. Extension Socket 14mm 6 point Length 100mm

SKU: KK-14145M.100-14
MPN: 14145M.100-14

Regular price $42.61
Ko-ken 14145M.100-17 1/2 Sq. Dr. Extension Socket  17mm 6 point Length 100mm

Ko-ken 14145M.100-17 1/2 Sq. Dr. Extension Socket 17mm 6 point Length 100mm

SKU: KK-14145M.100-17
MPN: 14145M.100-17

Regular price $46.88
Ko-ken 14145M.100-19 1/2 Sq. Dr. Extension Socket  19mm 6 point Length 100mm

Ko-ken 14145M.100-19 1/2 Sq. Dr. Extension Socket 19mm 6 point Length 100mm

SKU: KK-14145M.100-19
MPN: 14145M.100-19

Regular price $46.88
Ko-ken 14145M.150-10 1/2 Sq. Dr. Extension Socket  10mm 6 point Length 150mm

Ko-ken 14145M.150-10 1/2 Sq. Dr. Extension Socket 10mm 6 point Length 150mm

SKU: KK-14145M.150-10
MPN: 14145M.150-10

Regular price $51.09
Ko-ken 14145M.150-12 1/2 Sq. Dr. Extension Socket  12mm 6 point Length 150mm

Ko-ken 14145M.150-12 1/2 Sq. Dr. Extension Socket 12mm 6 point Length 150mm

SKU: KK-14145M.150-12
MPN: 14145M.150-12

Regular price $51.09
Ko-ken 14145M.150-13 1/2 Sq. Dr. Extension Socket  13mm 6 point Length 150mm

Ko-ken 14145M.150-13 1/2 Sq. Dr. Extension Socket 13mm 6 point Length 150mm

SKU: KK-14145M.150-13
MPN: 14145M.150-13

Regular price $51.09
Ko-ken 14145M.150-14 1/2 Sq. Dr. Extension Socket  14mm 6 point Length 150mm

Ko-ken 14145M.150-14 1/2 Sq. Dr. Extension Socket 14mm 6 point Length 150mm

SKU: KK-14145M.150-14
MPN: 14145M.150-14

Regular price $51.09
Ko-ken 14145M.150-15 1/2 Sq. Dr. Extension Socket  15mm 6 point Length 150mm

Ko-ken 14145M.150-15 1/2 Sq. Dr. Extension Socket 15mm 6 point Length 150mm

SKU: KK-14145M.150-15
MPN: 14145M.150-15

Regular price $53.31
Ko-ken 14145M.150-16 1/2 Sq. Dr. Extension Socket  16mm 6 point Length 150mm

Ko-ken 14145M.150-16 1/2 Sq. Dr. Extension Socket 16mm 6 point Length 150mm

SKU: KK-14145M.150-16
MPN: 14145M.150-16

Regular price $53.31
Ko-ken 14145M.150-17 1/2 Sq. Dr. Extension Socket  17mm 6 point Length 150mm

Ko-ken 14145M.150-17 1/2 Sq. Dr. Extension Socket 17mm 6 point Length 150mm

SKU: KK-14145M.150-17
MPN: 14145M.150-17

Regular price $53.31