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 4012A.75-7/32 1/2 Sq. Dr. Bit Socket  7/32 Hex Length 75mm

Ko-ken 4012A.75-7/32 1/2 Sq. Dr. Bit Socket 7/32 Hex Length 75mm

SKU: KK-4012A.75-7/32
MPN: 4012A.75-7/32

Regular price $15.29
Ko-ken 4012A.75-7/8 1/2 Sq. Dr. Bit Socket  7/8 Hex Length 75mm

Ko-ken 4012A.75-7/8 1/2 Sq. Dr. Bit Socket 7/8 Hex Length 75mm

SKU: KK-4012A.75-7/8
MPN: 4012A.75-7/8

Regular price $31.30
Ko-ken 4012A.75-9/16 1/2 Sq. Dr. Bit Socket  9/16 Hex Length 75mm

Ko-ken 4012A.75-9/16 1/2 Sq. Dr. Bit Socket 9/16 Hex Length 75mm

SKU: KK-4012A.75-9/16
MPN: 4012A.75-9/16

Regular price $16.99
Ko-ken 4012A.75-9/32 1/2 Sq. Dr. Bit Socket  9/32 Hex Length 75mm

Ko-ken 4012A.75-9/32 1/2 Sq. Dr. Bit Socket 9/32 Hex Length 75mm

SKU: KK-4012A.75-9/32
MPN: 4012A.75-9/32

Regular price $15.29
Ko-ken 4012M.100-10 1/2 Sq. Dr. Bit Socket  10mm Hex Length 100mm

Ko-ken 4012M.100-10 1/2 Sq. Dr. Bit Socket 10mm Hex Length 100mm

SKU: KK-4012M.100-10
MPN: 4012M.100-10

Regular price $19.43
Ko-ken 4012M.100-11 1/2 Sq. Dr. Bit Socket  11mm Hex Length 100mm

Ko-ken 4012M.100-11 1/2 Sq. Dr. Bit Socket 11mm Hex Length 100mm

SKU: KK-4012M.100-11
MPN: 4012M.100-11

Regular price $20.23
Ko-ken 4012M.100-12 1/2 Sq. Dr. Bit Socket  12mm Hex Length 100mm

Ko-ken 4012M.100-12 1/2 Sq. Dr. Bit Socket 12mm Hex Length 100mm

SKU: KK-4012M.100-12
MPN: 4012M.100-12

Regular price $20.23
Ko-ken 4012M.100-13 1/2 Sq. Dr. Bit Socket  13mm Hex Length 100mm

Ko-ken 4012M.100-13 1/2 Sq. Dr. Bit Socket 13mm Hex Length 100mm

SKU: KK-4012M.100-13
MPN: 4012M.100-13

Regular price $20.50
Ko-ken 4012M.100-14 1/2 Sq. Dr. Bit Socket  14mm Hex Length 100mm

Ko-ken 4012M.100-14 1/2 Sq. Dr. Bit Socket 14mm Hex Length 100mm

SKU: KK-4012M.100-14
MPN: 4012M.100-14

Regular price $20.50
Ko-ken 4012M.100-15 1/2 Sq. Dr. Bit Socket  15mm Hex Length 100mm

Ko-ken 4012M.100-15 1/2 Sq. Dr. Bit Socket 15mm Hex Length 100mm

SKU: KK-4012M.100-15
MPN: 4012M.100-15

Regular price $22.93
Ko-ken 4012M.100-16 1/2 Sq. Dr. Bit Socket  16mm Hex Length 100mm

Ko-ken 4012M.100-16 1/2 Sq. Dr. Bit Socket 16mm Hex Length 100mm

SKU: KK-4012M.100-16
MPN: 4012M.100-16

Regular price $22.93
Ko-ken 4012M.100-17 1/2 Sq. Dr. Bit Socket  17mm Hex Length 100mm

Ko-ken 4012M.100-17 1/2 Sq. Dr. Bit Socket 17mm Hex Length 100mm

SKU: KK-4012M.100-17
MPN: 4012M.100-17

Regular price $22.93
Ko-ken 4012M.100-18 1/2 Sq. Dr. Bit Socket  18mm Hex Length 100mm

Ko-ken 4012M.100-18 1/2 Sq. Dr. Bit Socket 18mm Hex Length 100mm

SKU: KK-4012M.100-18
MPN: 4012M.100-18

Regular price $25.95
Ko-ken 4012M.100-19 1/2 Sq. Dr. Bit Socket  19mm Hex Length 100mm

Ko-ken 4012M.100-19 1/2 Sq. Dr. Bit Socket 19mm Hex Length 100mm

SKU: KK-4012M.100-19
MPN: 4012M.100-19

Regular price $25.95
Ko-ken 4012M.100-4 1/2 Sq. Dr. Bit Socket  4mm Hex Length 100mm

Ko-ken 4012M.100-4 1/2 Sq. Dr. Bit Socket 4mm Hex Length 100mm

SKU: KK-4012M.100-4
MPN: 4012M.100-4

Regular price $18.75
Ko-ken 4012M.100-5 1/2 Sq. Dr. Bit Socket  5mm Hex Length 100mm

Ko-ken 4012M.100-5 1/2 Sq. Dr. Bit Socket 5mm Hex Length 100mm

SKU: KK-4012M.100-5
MPN: 4012M.100-5

Regular price $18.75
Ko-ken 4012M.100-6 1/2 Sq. Dr. Bit Socket  6mm Hex Length 100mm

Ko-ken 4012M.100-6 1/2 Sq. Dr. Bit Socket 6mm Hex Length 100mm

SKU: KK-4012M.100-6
MPN: 4012M.100-6

Regular price $18.75
Ko-ken 4012M.100-7 1/2 Sq. Dr. Bit Socket  7mm Hex Length 100mm

Ko-ken 4012M.100-7 1/2 Sq. Dr. Bit Socket 7mm Hex Length 100mm

SKU: KK-4012M.100-7
MPN: 4012M.100-7

Regular price $18.75
Ko-ken 4012M.100-8 1/2 Sq. Dr. Bit Socket  8mm Hex Length 100mm

Ko-ken 4012M.100-8 1/2 Sq. Dr. Bit Socket 8mm Hex Length 100mm

SKU: KK-4012M.100-8
MPN: 4012M.100-8

Regular price $18.75
Ko-ken 4012M.100-9 1/2 Sq. Dr. Bit Socket  9mm Hex Length 100mm

Ko-ken 4012M.100-9 1/2 Sq. Dr. Bit Socket 9mm Hex Length 100mm

SKU: KK-4012M.100-9
MPN: 4012M.100-9

Regular price $19.43
Ko-ken 4012M.43-10 1/2 Sq. Dr. Bit Socket  10mm Hex Length 43mm

Ko-ken 4012M.43-10 1/2 Sq. Dr. Bit Socket 10mm Hex Length 43mm

SKU: KK-4012M.43-10
MPN: 4012M.43-10

Regular price $13.17
Ko-ken 4012M.43-11 1/2 Sq. Dr. Bit Socket  11mm Hex Length 43mm

Ko-ken 4012M.43-11 1/2 Sq. Dr. Bit Socket 11mm Hex Length 43mm

SKU: KK-4012M.43-11
MPN: 4012M.43-11

Regular price $13.40
Ko-ken 4012M.43-12 1/2 Sq. Dr. Bit Socket  12mm Hex Length 43mm

Ko-ken 4012M.43-12 1/2 Sq. Dr. Bit Socket 12mm Hex Length 43mm

SKU: KK-4012M.43-12
MPN: 4012M.43-12

Regular price $13.40
Ko-ken 4012M.43-13 1/2 Sq. Dr. Bit Socket  13mm Hex Length 43mm

Ko-ken 4012M.43-13 1/2 Sq. Dr. Bit Socket 13mm Hex Length 43mm

SKU: KK-4012M.43-13
MPN: 4012M.43-13

Regular price $13.54