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 3430M-7 3/8 Sq. Dr. Universal Bit Socket  7mm Hex Length 62mm

Ko-ken 3430M-7 3/8 Sq. Dr. Universal Bit Socket 7mm Hex Length 62mm

SKU: KK-3430M-7
MPN: 3430M-7

Regular price $34.26
Ko-ken 3430M-8 3/8 Sq. Dr. Universal Bit Socket  8mm Hex Length 62mm

Ko-ken 3430M-8 3/8 Sq. Dr. Universal Bit Socket 8mm Hex Length 62mm

SKU: KK-3430M-8
MPN: 3430M-8

Regular price $34.26
Ko-ken 4010A.60-1/2 1/2 Sq. Dr. Bit Socket  1/2 Hex Length 60mm

Ko-ken 4010A.60-1/2 1/2 Sq. Dr. Bit Socket 1/2 Hex Length 60mm

SKU: KK-4010A.60-1/2
MPN: 4010A.60-1/2

Regular price $15.29
Ko-ken 4010A.60-1/4 1/2 Sq. Dr. Bit Socket  1/4 Hex Length 60mm

Ko-ken 4010A.60-1/4 1/2 Sq. Dr. Bit Socket 1/4 Hex Length 60mm

SKU: KK-4010A.60-1/4
MPN: 4010A.60-1/4

Regular price $12.50
Ko-ken 4010A.60-11/32 1/2 Sq. Dr. Bit Socket  11/32 Hex Length 60mm

Ko-ken 4010A.60-11/32 1/2 Sq. Dr. Bit Socket 11/32 Hex Length 60mm

SKU: KK-4010A.60-11/32
MPN: 4010A.60-11/32

Regular price $13.03
Ko-ken 4010A.60-3/16 1/2 Sq. Dr. Bit Socket  3/16 Hex Length 60mm

Ko-ken 4010A.60-3/16 1/2 Sq. Dr. Bit Socket 3/16 Hex Length 60mm

SKU: KK-4010A.60-3/16
MPN: 4010A.60-3/16

Regular price $12.50
Ko-ken 4010A.60-3/4 1/2 Sq. Dr. Bit Socket  3/4 Hex Length 60mm

Ko-ken 4010A.60-3/4 1/2 Sq. Dr. Bit Socket 3/4 Hex Length 60mm

SKU: KK-4010A.60-3/4
MPN: 4010A.60-3/4

Regular price $20.23
Ko-ken 4010A.60-3/8 1/2 Sq. Dr. Bit Socket  3/8 Hex Length 60mm

Ko-ken 4010A.60-3/8 1/2 Sq. Dr. Bit Socket 3/8 Hex Length 60mm

SKU: KK-4010A.60-3/8
MPN: 4010A.60-3/8

Regular price $13.03
Ko-ken 4010A.60-5/16 1/2 Sq. Dr. Bit Socket  5/16 Hex Length 60mm

Ko-ken 4010A.60-5/16 1/2 Sq. Dr. Bit Socket 5/16 Hex Length 60mm

SKU: KK-4010A.60-5/16
MPN: 4010A.60-5/16

Regular price $13.03
Ko-ken 4010A.60-5/32 1/2 Sq. Dr. Bit Socket  5/32 Hex Length 60mm

Ko-ken 4010A.60-5/32 1/2 Sq. Dr. Bit Socket 5/32 Hex Length 60mm

SKU: KK-4010A.60-5/32
MPN: 4010A.60-5/32

Regular price $12.50
Ko-ken 4010A.60-5/8 1/2 Sq. Dr. Bit Socket  5/8 Hex Length 60mm

Ko-ken 4010A.60-5/8 1/2 Sq. Dr. Bit Socket 5/8 Hex Length 60mm

SKU: KK-4010A.60-5/8
MPN: 4010A.60-5/8

Regular price $17.40
Ko-ken 4010A.60-7/16 1/2 Sq. Dr. Bit Socket  7/16 Hex Length 60mm

Ko-ken 4010A.60-7/16 1/2 Sq. Dr. Bit Socket 7/16 Hex Length 60mm

SKU: KK-4010A.60-7/16
MPN: 4010A.60-7/16

Regular price $14.30
Ko-ken 4010A.60-7/32 1/2 Sq. Dr. Bit Socket  7/32 Hex Length 60mm

Ko-ken 4010A.60-7/32 1/2 Sq. Dr. Bit Socket 7/32 Hex Length 60mm

SKU: KK-4010A.60-7/32
MPN: 4010A.60-7/32

Regular price $12.50
Ko-ken 4010A.60-9/16 1/2 Sq. Dr. Bit Socket  9/16 Hex Length 60mm

Ko-ken 4010A.60-9/16 1/2 Sq. Dr. Bit Socket 9/16 Hex Length 60mm

SKU: KK-4010A.60-9/16
MPN: 4010A.60-9/16

Regular price $16.06
Ko-ken 4010A.60-9/32 1/2 Sq. Dr. Bit Socket  9/32 Hex Length 60mm

Ko-ken 4010A.60-9/32 1/2 Sq. Dr. Bit Socket 9/32 Hex Length 60mm

SKU: KK-4010A.60-9/32
MPN: 4010A.60-9/32

Regular price $13.03
Ko-ken 4010M.100-10 1/2 Sq. Dr. Bit Socket  10mm Hex Length 100mm

Ko-ken 4010M.100-10 1/2 Sq. Dr. Bit Socket 10mm Hex Length 100mm

SKU: KK-4010M.100-10
MPN: 4010M.100-10

Regular price $12.86
Ko-ken 4010M.100-10(12P) 1/2 Sq. Dr. Bit Socket  10mm Double-Hex Length 100mm For Cylinder head bolt

Ko-ken 4010M.100-10(12P) 1/2 Sq. Dr. Bit Socket 10mm Double-Hex Length 100mm For Cylinder head bolt

SKU: KK-4010M.100-10(12P)
MPN: 4010M.100-10(12P)

Regular price $17.40
Ko-ken 4010M.100-12 1/2 Sq. Dr. Bit Socket  12mm Hex Length 100mm

Ko-ken 4010M.100-12 1/2 Sq. Dr. Bit Socket 12mm Hex Length 100mm

SKU: KK-4010M.100-12
MPN: 4010M.100-12

Regular price $13.62
Ko-ken 4010M.100-13 1/2 Sq. Dr. Bit Socket  13mm Hex Length 100mm

Ko-ken 4010M.100-13 1/2 Sq. Dr. Bit Socket 13mm Hex Length 100mm

SKU: KK-4010M.100-13
MPN: 4010M.100-13

Regular price $15.38
Ko-ken 4010M.100-14 1/2 Sq. Dr. Bit Socket  14mm Hex Length 100mm

Ko-ken 4010M.100-14 1/2 Sq. Dr. Bit Socket 14mm Hex Length 100mm

SKU: KK-4010M.100-14
MPN: 4010M.100-14

Regular price $15.38
Ko-ken 4010M.100-16 1/2 Sq. Dr. Bit Socket  16mm Hex Length 100mm

Ko-ken 4010M.100-16 1/2 Sq. Dr. Bit Socket 16mm Hex Length 100mm

SKU: KK-4010M.100-16
MPN: 4010M.100-16

Regular price $17.13
Ko-ken 4010M.100-17 1/2 Sq. Dr. Bit Socket  17mm Hex Length 100mm

Ko-ken 4010M.100-17 1/2 Sq. Dr. Bit Socket 17mm Hex Length 100mm

SKU: KK-4010M.100-17
MPN: 4010M.100-17

Regular price $17.13
Ko-ken 4010M.100-18 1/2 Sq. Dr. Bit Socket  18mm Hex Length 100mm

Ko-ken 4010M.100-18 1/2 Sq. Dr. Bit Socket 18mm Hex Length 100mm

SKU: KK-4010M.100-18
MPN: 4010M.100-18

Regular price $19.97
Ko-ken 4010M.100-19 1/2 Sq. Dr. Bit Socket  19mm Hex Length 100mm

Ko-ken 4010M.100-19 1/2 Sq. Dr. Bit Socket 19mm Hex Length 100mm

SKU: KK-4010M.100-19
MPN: 4010M.100-19

Regular price $19.97