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. Each Ko-Ken impact tool is crafted from premium chrome molybdenum steel and undergoes specialized heat treatment to withstand high-torque, heavy-duty applications without cracking or shattering. Professional mechanics, automotive technicians, and industrial maintenance teams rely on Ko-Ken impact tools for consistent performance and superior durability in demanding environments.


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

Sale price $42.12 List price $52.64
Save $10.52
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

Sale price $43.49 List price $54.36
Save $10.87
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

Sale price $35.37 List price $44.21
Save $8.84
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

Sale price $35.37 List price $44.21
Save $8.84
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

Sale price $35.37 List price $44.21
Save $8.84
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

Sale price $28.28 List price $35.34
Save $7.06
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

Sale price $21.41 List price $26.76
Save $5.35
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

Sale price $22.72 List price $28.39
Save $5.67
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

Sale price $54.07 List price $67.58
Save $13.51
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

Sale price $54.59 List price $68.23
Save $13.64
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

Sale price $53.46 List price $66.82
Save $13.36
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)

Sale price $47.32 List price $59.14
Save $11.82
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

Sale price $35.80 List price $44.74
Save $8.94
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

Sale price $35.80 List price $44.74
Save $8.94
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

Sale price $35.80 List price $44.74
Save $8.94
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

Sale price $39.38 List price $49.22
Save $9.84
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

Sale price $39.38 List price $49.22
Save $9.84
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

Sale price $42.92 List price $53.64
Save $10.72
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

Sale price $42.92 List price $53.64
Save $10.72
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

Sale price $42.92 List price $53.64
Save $10.72
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

Sale price $42.92 List price $53.64
Save $10.72
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

Sale price $44.79 List price $55.98
Save $11.19
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

Sale price $44.79 List price $55.98
Save $11.19
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

Sale price $44.79 List price $55.98
Save $11.19