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 AS2405A-1/2 1/4 Sq. Dr. Socket  1/2 12 point 22mm Aerospace

Ko-ken AS2405A-1/2 1/4 Sq. Dr. Socket 1/2 12 point 22mm Aerospace

SKU: KK-AS2405A-1/2
MPN: AS2405A-1/2

Regular price $6.38
Ko-ken AS2445A-1/2 1/4 Sq. Dr. Universal Socket  1/2 12 point 40.1mm Aerospace

Ko-ken AS2445A-1/2 1/4 Sq. Dr. Universal Socket 1/2 12 point 40.1mm Aerospace

SKU: KK-AS2445A-1/2
MPN: AS2445A-1/2

Regular price $33.18
Ko-ken AS2445A-1/4 1/4 Sq. Dr. Universal Socket  1/4 12 point 31.8mm Aerospace

Ko-ken AS2445A-1/4 1/4 Sq. Dr. Universal Socket 1/4 12 point 31.8mm Aerospace

SKU: KK-AS2445A-1/4
MPN: AS2445A-1/4

Regular price $32.77
Ko-ken AS2445A-3/8 1/4 Sq. Dr. Universal Socket  3/8 12 point 35.1mm Aerospace

Ko-ken AS2445A-3/8 1/4 Sq. Dr. Universal Socket 3/8 12 point 35.1mm Aerospace

SKU: KK-AS2445A-3/8
MPN: AS2445A-3/8

Regular price $33.18
Ko-ken AS2445A-5/16 1/4 Sq. Dr. Universal Socket  5/16 12 point 34.6mm Aerospace

Ko-ken AS2445A-5/16 1/4 Sq. Dr. Universal Socket 5/16 12 point 34.6mm Aerospace

SKU: KK-AS2445A-5/16
MPN: AS2445A-5/16

Regular price $32.77
Ko-ken AS2445A-7/16 1/4 Sq. Dr. Universal Socket  7/16 12 point 39.1mm Aerospace

Ko-ken AS2445A-7/16 1/4 Sq. Dr. Universal Socket 7/16 12 point 39.1mm Aerospace

SKU: KK-AS2445A-7/16
MPN: AS2445A-7/16

Regular price $33.18
Ko-ken BD014SE-10 1/4 Hex Dr. Long Socket  10mm 12 point 77mm

Ko-ken BD014SE-10 1/4 Hex Dr. Long Socket 10mm 12 point 77mm

SKU: KK-BD014SE-10
MPN: BD014SE-10

Regular price $16.73
Ko-ken P2281A-12P 1/4 Sq. Dr. Socket set   12 point  Plastic Case 18 pieces

Ko-ken P2281A-12P 1/4 Sq. Dr. Socket set 12 point Plastic Case 18 pieces

SKU: KK-P2281A-12P
MPN: P2281A-12P

Regular price $220.83
Ko-ken RS2305M/12 1/4 Sq. Dr. Socket set  4-14mm 12 point   12 pieces

Ko-ken RS2305M/12 1/4 Sq. Dr. Socket set 4-14mm 12 point 12 pieces

SKU: KK-RS2305M/12
MPN: RS2305M/12

Regular price $118.90
Ko-ken RS2405A/9 1/4 Sq. Dr. Socket set  3/16-1/2 12 point 150mm  9 pieces

Ko-ken RS2405A/9 1/4 Sq. Dr. Socket set 3/16-1/2 12 point 150mm 9 pieces

SKU: KK-RS2405A/9
MPN: RS2405A/9

Regular price $48.20
Ko-ken RS2405M/12 1/4 Sq. Dr. Socket set  4-14mm 12 point 200mm  12 pieces

Ko-ken RS2405M/12 1/4 Sq. Dr. Socket set 4-14mm 12 point 200mm 12 pieces

SKU: KK-RS2405M/12
MPN: RS2405M/12

Regular price $59.94
Ko-ken RS2445A/9 1/4 Sq. Dr. Universal Socket set  3/16-9/16 12 point 150mm  9 pieces

Ko-ken RS2445A/9 1/4 Sq. Dr. Universal Socket set 3/16-9/16 12 point 150mm 9 pieces

SKU: KK-RS2445A/9
MPN: RS2445A/9

Regular price $280.28
Ko-ken RS3305M/12 3/8 Sq. Dr. Socket set  8mm-19mm 12 point 300mm  12 pieces

Ko-ken RS3305M/12 3/8 Sq. Dr. Socket set 8mm-19mm 12 point 300mm 12 pieces

SKU: KK-RS3305M/12
MPN: RS3305M/12

Regular price $140.88
Ko-ken RS3305M/8 3/8 Sq. Dr. Socket set  8mm-19mm 12 point 200mm  8 pieces

Ko-ken RS3305M/8 3/8 Sq. Dr. Socket set 8mm-19mm 12 point 200mm 8 pieces

SKU: KK-RS3305M/8
MPN: RS3305M/8

Regular price $92.45
Ko-ken RS3305W/7 3/8 Sq. Dr. Socket set Whitworth 1/8-1/2 12 point 200mm  7 pieces

Ko-ken RS3305W/7 3/8 Sq. Dr. Socket set Whitworth 1/8-1/2 12 point 200mm 7 pieces

SKU: KK-RS3305W/7
MPN: RS3305W/7

Regular price $123.39
Ko-ken RS3305X/8 3/8 Sq. Dr. Socket set  8mm-19mm 12 point 200mm  8 pieces

Ko-ken RS3305X/8 3/8 Sq. Dr. Socket set 8mm-19mm 12 point 200mm 8 pieces

SKU: KK-RS3305X/8
MPN: RS3305X/8

Regular price $90.43
Ko-ken RS3305XA/9 3/8 Sq. Dr. Socket set  1/4-3/4 12 point 200mm  9 pieces

Ko-ken RS3305XA/9 3/8 Sq. Dr. Socket set 1/4-3/4 12 point 200mm 9 pieces

SKU: KK-RS3305XA/9
MPN: RS3305XA/9

Regular price $112.91
Ko-ken RS3405A/9 3/8 Sq. Dr. Socket set  1/4-3/4 12 point 200mm  9 pieces

Ko-ken RS3405A/9 3/8 Sq. Dr. Socket set 1/4-3/4 12 point 200mm 9 pieces

SKU: KK-RS3405A/9
MPN: RS3405A/9

Regular price $60.44
Ko-ken RS3405M/12 3/8 Sq. Dr. Socket set  8-19mm 12 point 300mm  12 pieces

Ko-ken RS3405M/12 3/8 Sq. Dr. Socket set 8-19mm 12 point 300mm 12 pieces

SKU: KK-RS3405M/12
MPN: RS3405M/12

Regular price $74.46
Ko-ken RS3405M/8 3/8 Sq. Dr. Socket set  8-19mm 12 point 200mm  8 pieces

Ko-ken RS3405M/8 3/8 Sq. Dr. Socket set 8-19mm 12 point 200mm 8 pieces

SKU: KK-RS3405M/8
MPN: RS3405M/8

Regular price $47.75
Ko-ken RS3405W/7 3/8 Sq. Dr. Socket set Whitworth 1/8-1/2 12 point 200mm  7 pieces

Ko-ken RS3405W/7 3/8 Sq. Dr. Socket set Whitworth 1/8-1/2 12 point 200mm 7 pieces

SKU: KK-RS3405W/7
MPN: RS3405W/7

Regular price $64.44
Ko-ken RS3445W/7 3/8 Sq. Dr. Universal Socket set Whitworth 1/8-1/2 12 point 200mm  7 pieces

Ko-ken RS3445W/7 3/8 Sq. Dr. Universal Socket set Whitworth 1/8-1/2 12 point 200mm 7 pieces

SKU: KK-RS3445W/7
MPN: RS3445W/7

Regular price $308.28
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