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 13145M.100-10(12P) 3/8 Sq. Dr. Extension Socket  10mm 12 point Length 100mm

Ko-ken 13145M.100-10(12P) 3/8 Sq. Dr. Extension Socket 10mm 12 point Length 100mm

SKU: KK-13145M.100-10(12P)
MPN: 13145M.100-10(12P)

Regular price $40.04
Ko-ken 13145M.100-12(12P) 3/8 Sq. Dr. Extension Socket  12mm 12 point Length 100mm

Ko-ken 13145M.100-12(12P) 3/8 Sq. Dr. Extension Socket 12mm 12 point Length 100mm

SKU: KK-13145M.100-12(12P)
MPN: 13145M.100-12(12P)

Regular price $40.04
Ko-ken 13145M.150-10(12P) 3/8 Sq. Dr. Extension Socket  10mm 12 point Length 150mm

Ko-ken 13145M.150-10(12P) 3/8 Sq. Dr. Extension Socket 10mm 12 point Length 150mm

SKU: KK-13145M.150-10(12P)
MPN: 13145M.150-10(12P)

Regular price $49.47
Ko-ken 13145M.150-12(12P) 3/8 Sq. Dr. Extension Socket  12mm 12 point Length 150mm

Ko-ken 13145M.150-12(12P) 3/8 Sq. Dr. Extension Socket 12mm 12 point Length 150mm

SKU: KK-13145M.150-12(12P)
MPN: 13145M.150-12(12P)

Regular price $49.47
Ko-ken 13145M.200-10(12P) 3/8 Sq. Dr. Extension Socket  10mm 12 point Length 200mm

Ko-ken 13145M.200-10(12P) 3/8 Sq. Dr. Extension Socket 10mm 12 point Length 200mm

SKU: KK-13145M.200-10(12P)
MPN: 13145M.200-10(12P)

Regular price $54.07
Ko-ken 13145M.200-12(12P) 3/8 Sq. Dr. Extension Socket  12mm 12 point Length 200mm

Ko-ken 13145M.200-12(12P) 3/8 Sq. Dr. Extension Socket 12mm 12 point Length 200mm

SKU: KK-13145M.200-12(12P)
MPN: 13145M.200-12(12P)

Regular price $54.07
Ko-ken 13305M-10 3/8 Sq. Dr. Socket  10mm 12 point Length 80mm

Ko-ken 13305M-10 3/8 Sq. Dr. Socket 10mm 12 point Length 80mm

SKU: KK-13305M-10
MPN: 13305M-10

Regular price $24.90
Ko-ken 13305M-11 3/8 Sq. Dr. Socket  11mm 12 point Length 80mm

Ko-ken 13305M-11 3/8 Sq. Dr. Socket 11mm 12 point Length 80mm

SKU: KK-13305M-11
MPN: 13305M-11

Regular price $24.90
Ko-ken 13305M-12 3/8 Sq. Dr. Socket  12mm 12 point Length 80mm

Ko-ken 13305M-12 3/8 Sq. Dr. Socket 12mm 12 point Length 80mm

SKU: KK-13305M-12
MPN: 13305M-12

Regular price $24.90
Ko-ken 13305M-13 3/8 Sq. Dr. Socket  13mm 12 point Length 80mm

Ko-ken 13305M-13 3/8 Sq. Dr. Socket 13mm 12 point Length 80mm

SKU: KK-13305M-13
MPN: 13305M-13

Regular price $27.43
Ko-ken 13305M-14 3/8 Sq. Dr. Socket  14mm 12 point Length 80mm

Ko-ken 13305M-14 3/8 Sq. Dr. Socket 14mm 12 point Length 80mm

SKU: KK-13305M-14
MPN: 13305M-14

Regular price $27.43
Ko-ken 13305M-17 3/8 Sq. Dr. Socket  17mm 12 point Length 80mm

Ko-ken 13305M-17 3/8 Sq. Dr. Socket 17mm 12 point Length 80mm

SKU: KK-13305M-17
MPN: 13305M-17

Regular price $27.43
Ko-ken 13305M-8 3/8 Sq. Dr. Socket  8mm 12 point Length 80mm

Ko-ken 13305M-8 3/8 Sq. Dr. Socket 8mm 12 point Length 80mm

SKU: KK-13305M-8
MPN: 13305M-8

Regular price $24.90
Ko-ken 13306M-10 3/8 Sq. Dr. Socket  10mm 12 point Length 80mm Thin walled

Ko-ken 13306M-10 3/8 Sq. Dr. Socket 10mm 12 point Length 80mm Thin walled

SKU: KK-13306M-10
MPN: 13306M-10

Regular price $24.90
Ko-ken 13306M-11 3/8 Sq. Dr. Socket  11mm 12 point Length 80mm Thin walled

Ko-ken 13306M-11 3/8 Sq. Dr. Socket 11mm 12 point Length 80mm Thin walled

SKU: KK-13306M-11
MPN: 13306M-11

Regular price $24.90
Ko-ken 13306M-12 3/8 Sq. Dr. Socket  12mm 12 point Length 80mm Thin walled

Ko-ken 13306M-12 3/8 Sq. Dr. Socket 12mm 12 point Length 80mm Thin walled

SKU: KK-13306M-12
MPN: 13306M-12

Regular price $24.90
Ko-ken 13306M-13 3/8 Sq. Dr. Socket  13mm 12 point Length 80mm Thin walled

Ko-ken 13306M-13 3/8 Sq. Dr. Socket 13mm 12 point Length 80mm Thin walled

SKU: KK-13306M-13
MPN: 13306M-13

Regular price $27.43
Ko-ken 13306M-14 3/8 Sq. Dr. Socket  14mm 12 point Length 80mm Thin walled

Ko-ken 13306M-14 3/8 Sq. Dr. Socket 14mm 12 point Length 80mm Thin walled

SKU: KK-13306M-14
MPN: 13306M-14

Regular price $27.43
Ko-ken 13306M-17 3/8 Sq. Dr. Socket  17mm 12 point Length 80mm Thin walled

Ko-ken 13306M-17 3/8 Sq. Dr. Socket 17mm 12 point Length 80mm Thin walled

SKU: KK-13306M-17
MPN: 13306M-17

Regular price $27.43
Ko-ken 13306M-8 3/8 Sq. Dr. Socket  8mm 12 point Length 80mm Thin walled

Ko-ken 13306M-8 3/8 Sq. Dr. Socket 8mm 12 point Length 80mm Thin walled

SKU: KK-13306M-8
MPN: 13306M-8

Regular price $24.90
Ko-ken 13405A-1/2 3/8 Sq. Dr. Socket  1/2 12 point Length 32mm

Ko-ken 13405A-1/2 3/8 Sq. Dr. Socket 1/2 12 point Length 32mm

SKU: KK-13405A-1/2
MPN: 13405A-1/2

Regular price $18.30
Ko-ken 13405A-1/4 3/8 Sq. Dr. Socket  1/4 12 point Length 32mm

Ko-ken 13405A-1/4 3/8 Sq. Dr. Socket 1/4 12 point Length 32mm

SKU: KK-13405A-1/4
MPN: 13405A-1/4

Regular price $16.92
Ko-ken 13405A-11/16 3/8 Sq. Dr. Socket  11/16 12 point Length 32mm

Ko-ken 13405A-11/16 3/8 Sq. Dr. Socket 11/16 12 point Length 32mm

SKU: KK-13405A-11/16
MPN: 13405A-11/16

Regular price $19.67
Ko-ken 13405A-13/16 3/8 Sq. Dr. Socket  13/16 12 point Length 32mm

Ko-ken 13405A-13/16 3/8 Sq. Dr. Socket 13/16 12 point Length 32mm

SKU: KK-13405A-13/16
MPN: 13405A-13/16

Regular price $21.03