KK Hand Tools

Freer Tool & Supply is your authorized distributor for Ko-Ken hand tools, offering the complete line of sockets, ratchets, breaker bars, extension bars, and specialty tools. Every Ko-Ken tool is manufactured to exacting standards with high-grade chrome vanadium steel and precision heat treatment for long-lasting reliability in demanding professional environments.


Ko-ken 4781N-450 1/2 Sq. Dr. Flexible Speed Wrench    Length 450mm  Free Turn Grip

Ko-ken 4781N-450 1/2 Sq. Dr. Flexible Speed Wrench Length 450mm Free Turn Grip

SKU: KK-4781N-450
MPN: 4781N-450

Regular price $101.93
Ko-ken RS4010A/10-L60 1/2 Sq. Dr. Bit Socket set  3/16-3/4 Hex 300mm  10 pieces

Ko-ken RS4010A/10-L60 1/2 Sq. Dr. Bit Socket set 3/16-3/4 Hex 300mm 10 pieces

SKU: KK-RS4010A/10-L60
MPN: RS4010A/10-L60

Regular price $146.41
Ko-ken RS4010M/10-L50 1/2 Sq. Dr. Bit Socket set  4mm-19mm Hex 300mm  10 pieces

Ko-ken RS4010M/10-L50 1/2 Sq. Dr. Bit Socket set 4mm-19mm Hex 300mm 10 pieces

SKU: KK-RS4010M/10-L50
MPN: RS4010M/10-L50

Regular price $123.92
Ko-ken RS4010M/10-L75 1/2 Sq. Dr. Bit Socket set  4mm-19mm Hex 300mm  10 pieces

Ko-ken RS4010M/10-L75 1/2 Sq. Dr. Bit Socket set 4mm-19mm Hex 300mm 10 pieces

SKU: KK-RS4010M/10-L75
MPN: RS4010M/10-L75

Regular price $130.40
Ko-ken RS4012A/10-L60 1/2 Sq. Dr. Bit Socket set  3/16-3/4 Hex 300mm  10 pieces

Ko-ken RS4012A/10-L60 1/2 Sq. Dr. Bit Socket set 3/16-3/4 Hex 300mm 10 pieces

SKU: KK-RS4012A/10-L60
MPN: RS4012A/10-L60

Regular price $151.89
Ko-ken RS4012M/10-L60 1/2 Sq. Dr. Bit Socket set  4mm-19mm Hex 300mm  10 pieces

Ko-ken RS4012M/10-L60 1/2 Sq. Dr. Bit Socket set 4mm-19mm Hex 300mm 10 pieces

SKU: KK-RS4012M/10-L60
MPN: RS4012M/10-L60

Regular price $136.38
Ko-ken RS4020/6-L60 1/2 Sq. Dr. Bit Socket set XZN M5-M14 Triple Square 150mm  6 pieces

Ko-ken RS4020/6-L60 1/2 Sq. Dr. Bit Socket set XZN M5-M14 Triple Square 150mm 6 pieces

SKU: KK-RS4020/6-L60
MPN: RS4020/6-L60

Regular price $91.42
Ko-ken RS4025/9-IP 1/2 Sq. Dr. Bit Socket set TORXPLUS 20IP-60IP  250mm  9 pieces

Ko-ken RS4025/9-IP 1/2 Sq. Dr. Bit Socket set TORXPLUS 20IP-60IP 250mm 9 pieces

SKU: KK-RS4025/9-IP
MPN: RS4025/9-IP

Regular price $149.38
Ko-ken RS4025/9-L60 1/2 Sq. Dr. Bit Socket set TORX T20-T60  250mm  9 pieces

Ko-ken RS4025/9-L60 1/2 Sq. Dr. Bit Socket set TORX T20-T60 250mm 9 pieces

SKU: KK-RS4025/9-L60
MPN: RS4025/9-L60

Regular price $124.42
Ko-ken RS4027/6-L60 1/2 Sq. Dr. Bit Socket set Ribe-CV M5-M16  200mm  6 pieces

Ko-ken RS4027/6-L60 1/2 Sq. Dr. Bit Socket set Ribe-CV M5-M16 200mm 6 pieces

SKU: KK-RS4027/6-L60
MPN: RS4027/6-L60

Regular price $119.91
Ko-ken RS4127/6 1/2 Sq. Dr. Nut Twister set  17mm-25.4mm  200mm  6 pieces

Ko-ken RS4127/6 1/2 Sq. Dr. Nut Twister set 17mm-25.4mm 200mm 6 pieces

SKU: KK-RS4127/6
MPN: RS4127/6

Regular price $264.30
Ko-ken RS4129/5-L37 1/2 Sq. Dr. Bolt Twister set  8mm-16mm  150mm  5 pieces

Ko-ken RS4129/5-L37 1/2 Sq. Dr. Bolt Twister set 8mm-16mm 150mm 5 pieces

SKU: KK-RS4129/5-L37
MPN: RS4129/5-L37

Regular price $84.44
Ko-ken RS4129/5-L75 1/2 Sq. Dr. Bolt Twister set  8mm-16mm  150mm  5 pieces

Ko-ken RS4129/5-L75 1/2 Sq. Dr. Bolt Twister set 8mm-16mm 150mm 5 pieces

SKU: KK-RS4129/5-L75
MPN: RS4129/5-L75

Regular price $95.91
Ko-ken RS4300A/10 1/2 Sq. Dr. Socket set  3/8-15/16 6 point 300mm  10 pieces

Ko-ken RS4300A/10 1/2 Sq. Dr. Socket set 3/8-15/16 6 point 300mm 10 pieces

SKU: KK-RS4300A/10
MPN: RS4300A/10

Regular price $199.83
Ko-ken RS4300M/10 1/2 Sq. Dr. Socket set  10-22mm 6 point 300mm  10 pieces

Ko-ken RS4300M/10 1/2 Sq. Dr. Socket set 10-22mm 6 point 300mm 10 pieces

SKU: KK-RS4300M/10
MPN: RS4300M/10

Regular price $172.86
Ko-ken RS4305A/10 1/2 Sq. Dr. Socket set  3/8-15/16 12 point 300mm  10 pieces

Ko-ken RS4305A/10 1/2 Sq. Dr. Socket set 3/8-15/16 12 point 300mm 10 pieces

SKU: KK-RS4305A/10
MPN: RS4305A/10

Regular price $199.83
Ko-ken RS4305M/10 1/2 Sq. Dr. Socket set  10-22mm 12 point 300mm  10 pieces

Ko-ken RS4305M/10 1/2 Sq. Dr. Socket set 10-22mm 12 point 300mm 10 pieces

SKU: KK-RS4305M/10
MPN: RS4305M/10

Regular price $172.86
Ko-ken RS4310M/10 1/2 Sq. Dr. Socket set  10-22mm Surface 300mm  10 pieces

Ko-ken RS4310M/10 1/2 Sq. Dr. Socket set 10-22mm Surface 300mm 10 pieces

SKU: KK-RS4310M/10
MPN: RS4310M/10

Regular price $181.35
Ko-ken RS4325/7 1/2 Sq. Dr. Socket set TORX E10-E24  200mm  7 pieces

Ko-ken RS4325/7 1/2 Sq. Dr. Socket set TORX E10-E24 200mm 7 pieces

SKU: KK-RS4325/7
MPN: RS4325/7

Regular price $141.38
Ko-ken RS4400A/10 1/2 Sq. Dr. Socket Set  3/8-15/16 6 point 300mm  10 pieces

Ko-ken RS4400A/10 1/2 Sq. Dr. Socket Set 3/8-15/16 6 point 300mm 10 pieces

SKU: KK-RS4400A/10
MPN: RS4400A/10

Regular price $85.44
Ko-ken RS4400LH/6 1/2 Sq. Dr. Socket set  6S-16S  200mm  6 pieces

Ko-ken RS4400LH/6 1/2 Sq. Dr. Socket set 6S-16S 200mm 6 pieces

SKU: KK-RS4400LH/6
MPN: RS4400LH/6

Regular price $64.44
Ko-ken RS4400M/10 1/2 Sq. Dr. Socket Set  10-22mm 6 point 300mm  10 pieces

Ko-ken RS4400M/10 1/2 Sq. Dr. Socket Set 10-22mm 6 point 300mm 10 pieces

SKU: KK-RS4400M/10
MPN: RS4400M/10

Regular price $69.96
Ko-ken RS4400W/8 1/2 Sq. Dr. Socket Set Whitworth 3/16-5/8 6 point 250mm  8 pieces

Ko-ken RS4400W/8 1/2 Sq. Dr. Socket Set Whitworth 3/16-5/8 6 point 250mm 8 pieces

SKU: KK-RS4400W/8
MPN: RS4400W/8

Regular price $96.41
Ko-ken RS4405A/10 1/2 Sq. Dr. Socket Set  3/8-15/16 12 point 300mm  10 pieces

Ko-ken RS4405A/10 1/2 Sq. Dr. Socket Set 3/8-15/16 12 point 300mm 10 pieces

SKU: KK-RS4405A/10
MPN: RS4405A/10

Regular price $85.44