KK Automotive

As an authorized Ko-Ken distributor and ISO-certified supplier, Freer Tool & Supply provides the complete line of Ko-Ken automotive tools trusted by professional mechanics, technicians, and automotive enthusiasts worldwide. With Ko-Ken's legendary Japanese precision engineering, we deliver the professional-grade automotive tools your shop demands.


Ko-ken PW8P-35x17 1 Sq. Dr. Rear Wheel Nut Socket  35 x 17mm Hex x Square 83mm Color coded

Ko-ken PW8P-35x17 1 Sq. Dr. Rear Wheel Nut Socket 35 x 17mm Hex x Square 83mm Color coded

SKU: KK-PW8P-35x17
MPN: PW8P-35x17

Regular price $83.95
Ko-ken PW8P-38x20 1 Sq. Dr. Rear Wheel Nut Socket  38 x 20mm Hex x Square 83mm Color coded

Ko-ken PW8P-38x20 1 Sq. Dr. Rear Wheel Nut Socket 38 x 20mm Hex x Square 83mm Color coded

SKU: KK-PW8P-38x20
MPN: PW8P-38x20

Regular price $94.43
Ko-ken PW8P-41x19 1 Sq. Dr. Rear Wheel Nut Socket  41 x 19mm Hex x Square 87mm Color coded

Ko-ken PW8P-41x19 1 Sq. Dr. Rear Wheel Nut Socket 41 x 19mm Hex x Square 87mm Color coded

SKU: KK-PW8P-41x19
MPN: PW8P-41x19

Regular price $96.41
Ko-ken PW8P-41x20 1 Sq. Dr. Rear Wheel Nut Socket  41 x 20mm Hex x Square 87mm Color coded

Ko-ken PW8P-41x20 1 Sq. Dr. Rear Wheel Nut Socket 41 x 20mm Hex x Square 87mm Color coded

SKU: KK-PW8P-41x20
MPN: PW8P-41x20

Regular price $96.41
Ko-ken PW8P-41x21 1 Sq. Dr. Rear Wheel Nut Socket  41 x 21mm Hex x Square 87mm Color coded

Ko-ken PW8P-41x21 1 Sq. Dr. Rear Wheel Nut Socket 41 x 21mm Hex x Square 87mm Color coded

SKU: KK-PW8P-41x21
MPN: PW8P-41x21

Regular price $96.41
Ko-ken PW8P/4 1 Sq. Dr. Rear Wheel Nut Socket Set   Hex x Square  Color coded 4 pieces

Ko-ken PW8P/4 1 Sq. Dr. Rear Wheel Nut Socket Set Hex x Square Color coded 4 pieces

SKU: KK-PW8P/4
MPN: PW8P/4

Regular price $372.22
Ko-ken RS14124/7 1/2 Sq. Dr. Lock Nut Buster Set  17-27.5mm   For Lock Nut 7 pieces

Ko-ken RS14124/7 1/2 Sq. Dr. Lock Nut Buster Set 17-27.5mm For Lock Nut 7 pieces

SKU: KK-RS14124/7
MPN: RS14124/7

Regular price $278.56
Ko-ken RS2350M/4 1/4 Sq. Dr. Socket set  8-14mm Nut Grip   4 pieces

Ko-ken RS2350M/4 1/4 Sq. Dr. Socket set 8-14mm Nut Grip 4 pieces

SKU: KK-RS2350M/4
MPN: RS2350M/4

Regular price $85.93
Ko-ken RS2350X/4 1/4 Sq. Dr. Socket set  8-14mm Nut Grip   4 pieces

Ko-ken RS2350X/4 1/4 Sq. Dr. Socket set 8-14mm Nut Grip 4 pieces

SKU: KK-RS2350X/4
MPN: RS2350X/4

Regular price $84.44
Ko-ken RS2450MS/6 1/4 Sq. Dr. Socket set  7-14mm Nut Grip 150mm  6 pieces

Ko-ken RS2450MS/6 1/4 Sq. Dr. Socket set 7-14mm Nut Grip 150mm 6 pieces

SKU: KK-RS2450MS/6
MPN: RS2450MS/6

Regular price $74.46
Ko-ken RS3015M/8-L100 3/8 Sq. Dr. Bit Socket set  3mm-12mm Hex 200mm  8 pieces

Ko-ken RS3015M/8-L100 3/8 Sq. Dr. Bit Socket set 3mm-12mm Hex 200mm 8 pieces

SKU: KK-RS3015M/8-L100
MPN: RS3015M/8-L100

Regular price $123.92
Ko-ken RS3015M/8-L62 3/8 Sq. Dr. Bit Socket set  3mm-12mm Hex 200mm  8 pieces

Ko-ken RS3015M/8-L62 3/8 Sq. Dr. Bit Socket set 3mm-12mm Hex 200mm 8 pieces

SKU: KK-RS3015M/8-L62
MPN: RS3015M/8-L62

Regular price $114.93
Ko-ken RS3350M/5 3/8 Sq. Dr. Socket set  8mm-14mm Nut Grip 150mm  5 pieces

Ko-ken RS3350M/5 3/8 Sq. Dr. Socket set 8mm-14mm Nut Grip 150mm 5 pieces

SKU: KK-RS3350M/5
MPN: RS3350M/5

Regular price $108.90
Ko-ken RS3350X/4 3/8 Sq. Dr. Socket set  8mm-14mm Nut Grip 150mm  4 pieces

Ko-ken RS3350X/4 3/8 Sq. Dr. Socket set 8mm-14mm Nut Grip 150mm 4 pieces

SKU: KK-RS3350X/4
MPN: RS3350X/4

Regular price $85.93
Ko-ken RS3441M/5 3/8 Sq. Dr. Universal Socket set  8mm-14mm Nut Grip 150mm  5 pieces

Ko-ken RS3441M/5 3/8 Sq. Dr. Universal Socket set 8mm-14mm Nut Grip 150mm 5 pieces

SKU: KK-RS3441M/5
MPN: RS3441M/5

Regular price $243.31
Ko-ken RS3450M/10 3/8 Sq. Dr. Socket set  10mm-22mm Nut Grip 250mm  10 pieces

Ko-ken RS3450M/10 3/8 Sq. Dr. Socket set 10mm-22mm Nut Grip 250mm 10 pieces

SKU: KK-RS3450M/10
MPN: RS3450M/10

Regular price $130.89
Ko-ken RS3450MH/6 3/8 Sq. Dr. Socket set  8mm-17mm Nut Grip 150mm  6 pieces

Ko-ken RS3450MH/6 3/8 Sq. Dr. Socket set 8mm-17mm Nut Grip 150mm 6 pieces

SKU: KK-RS3450MH/6
MPN: RS3450MH/6

Regular price $142.41
Ko-ken RS4450M/10 1/2 Sq. Dr. Socket set  10-22mm Nut Grip 300mm  10 pieces

Ko-ken RS4450M/10 1/2 Sq. Dr. Socket set 10-22mm Nut Grip 300mm 10 pieces

SKU: KK-RS4450M/10
MPN: RS4450M/10

Regular price $136.38
Ko-ken SP4122.69-22 1/2 Sq. Dr. Socket  4 teeth  69mm For Deisel injection holder nut

Ko-ken SP4122.69-22 1/2 Sq. Dr. Socket 4 teeth 69mm For Deisel injection holder nut

SKU: KK-SP4122.69-22
MPN: SP4122.69-22

Regular price $63.68
Ko-ken SP4300M.110-22 1/2 Sq. Dr. Socket  22mm 6 point 110mm For O2 sensor

Ko-ken SP4300M.110-22 1/2 Sq. Dr. Socket 22mm 6 point 110mm For O2 sensor

SKU: KK-SP4300M.110-22
MPN: SP4300M.110-22

Regular price $58.95
Ko-ken SP4300M.85-22 1/2 Sq. Dr. Socket  22mm 6 point 85mm For O2 sensor

Ko-ken SP4300M.85-22 1/2 Sq. Dr. Socket 22mm 6 point 85mm For O2 sensor

SKU: KK-SP4300M.85-22
MPN: SP4300M.85-22

Regular price $52.97
Ko-ken SP4305M.77-27 1/2 Sq. Dr. Socket  27mm  77mm For fuel injection pump

Ko-ken SP4305M.77-27 1/2 Sq. Dr. Socket 27mm 77mm For fuel injection pump

SKU: KK-SP4305M.77-27
MPN: SP4305M.77-27

Regular price $37.18
Ko-ken ST4027.140-00 1/2 Sq. Dr. Bit Socket    140mm For Cylinder head bolt

Ko-ken ST4027.140-00 1/2 Sq. Dr. Bit Socket 140mm For Cylinder head bolt

SKU: KK-ST4027.140-00
MPN: ST4027.140-00

Regular price $21.76