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KK Hand Tools

Freer Tool & Supply is your trusted, ISO-certified source for Ko-Ken hand tools—delivering the complete lineup of sockets, ratchets, breaker bars, extension bars, and specialty tools engineered for professional results. Every Ko-Ken hand tool is crafted from high-grade chrome vanadium steel and undergoes precision heat treatment, ensuring exceptional durability and long-term performance in demanding industrial and automotive environments.


Explore our full range of Ko-Ken hand tools, including:
Standard and deep sockets (metric and SAE)
Ratchets and breaker bars for high-torque applications
Extension bars for hard-to-reach fasteners
Specialty tools and adaptors for unique jobs

Ko-ken 3116M-15 T Handle Universal Socket 15mm 6 point Length 800 x 190mm

Ko-ken 3116M-15 T Handle Universal Socket 15mm 6 point Length 800 x 190mm

SKU: KK-3116M-15
MPN: 3116M-15

Save $24.02
Ko-ken 3116M-16 T Handle Universal Socket 16mm 6 point Length 800 x 190mm

Ko-ken 3116M-16 T Handle Universal Socket 16mm 6 point Length 800 x 190mm

SKU: KK-3116M-16
MPN: 3116M-16

Save $24.02
Ko-ken 3116M-17 T Handle Universal Socket 17mm 6 point Length 800 x 190mm

Ko-ken 3116M-17 T Handle Universal Socket 17mm 6 point Length 800 x 190mm

SKU: KK-3116M-17
MPN: 3116M-17

Save $24.02
Ko-ken 3116M-18 T Handle Universal Socket 18mm 6 point Length 800 x 190mm

Ko-ken 3116M-18 T Handle Universal Socket 18mm 6 point Length 800 x 190mm

SKU: KK-3116M-18
MPN: 3116M-18

Save $24.02
Ko-ken 3200M 3/8 Sq. Dr. Socket set 6, 12 point 18 pieces

Ko-ken 3200M 3/8 Sq. Dr. Socket set 6, 12 point 18 pieces

SKU: KK-3200M
MPN: 3200M

Save $55.50
Ko-ken 3250M 3/8 Sq. Dr. Socket set 6 point 17 pieces

Ko-ken 3250M 3/8 Sq. Dr. Socket set 6 point 17 pieces

SKU: KK-3250M
MPN: 3250M

Save $48.36
Ko-ken 3300A-1/4 3/8 Sq. Dr. Socket 1/4 6 point Length 55mm

Ko-ken 3300A-1/4 3/8 Sq. Dr. Socket 1/4 6 point Length 55mm

SKU: KK-3300A-1/4
MPN: 3300A-1/4

Save $2.48
Ko-ken 3300A-11/16 3/8 Sq. Dr. Socket 11/16 6 point Length 55mm

Ko-ken 3300A-11/16 3/8 Sq. Dr. Socket 11/16 6 point Length 55mm

SKU: KK-3300A-11/16
MPN: 3300A-11/16

Save $3.24
Ko-ken 3300A-11/32 3/8 Sq. Dr. Socket 11/32 6 point Length 55mm

Ko-ken 3300A-11/32 3/8 Sq. Dr. Socket 11/32 6 point Length 55mm

SKU: KK-3300A-11/32
MPN: 3300A-11/32

Save $2.48
Ko-ken 3300A-13/16 3/8 Sq. Dr. Socket 13/16 6 point Length 65mm

Ko-ken 3300A-13/16 3/8 Sq. Dr. Socket 13/16 6 point Length 65mm

SKU: KK-3300A-13/16
MPN: 3300A-13/16

Save $3.93
Ko-ken 3300A-15/16 3/8 Sq. Dr. Socket 15/16 6 point Length 65mm

Ko-ken 3300A-15/16 3/8 Sq. Dr. Socket 15/16 6 point Length 65mm

SKU: KK-3300A-15/16
MPN: 3300A-15/16

Save $4.51
Ko-ken 3300A-19/32 3/8 Sq. Dr. Socket 19/32 6 point Length 55mm

Ko-ken 3300A-19/32 3/8 Sq. Dr. Socket 19/32 6 point Length 55mm

SKU: KK-3300A-19/32
MPN: 3300A-19/32

Save $2.77
Ko-ken 3300A-3/4 3/8 Sq. Dr. Socket 3/4 6 point Length 55mm

Ko-ken 3300A-3/4 3/8 Sq. Dr. Socket 3/4 6 point Length 55mm

SKU: KK-3300A-3/4
MPN: 3300A-3/4

Save $3.24
Ko-ken 3300A-3/8 3/8 Sq. Dr. Socket 3/8 6 point Length 55mm

Ko-ken 3300A-3/8 3/8 Sq. Dr. Socket 3/8 6 point Length 55mm

SKU: KK-3300A-3/8
MPN: 3300A-3/8

Save $2.48
Ko-ken 3300A-5/16 3/8 Sq. Dr. Socket 5/16 6 point Length 55mm

Ko-ken 3300A-5/16 3/8 Sq. Dr. Socket 5/16 6 point Length 55mm

SKU: KK-3300A-5/16
MPN: 3300A-5/16

Save $2.48
Ko-ken 3300A-5/8 3/8 Sq. Dr. Socket 5/8 6 point Length 55mm

Ko-ken 3300A-5/8 3/8 Sq. Dr. Socket 5/8 6 point Length 55mm

SKU: KK-3300A-5/8
MPN: 3300A-5/8

Save $2.77
Ko-ken 3300A-7/16 3/8 Sq. Dr. Socket 7/16 6 point Length 55mm

Ko-ken 3300A-7/16 3/8 Sq. Dr. Socket 7/16 6 point Length 55mm

SKU: KK-3300A-7/16
MPN: 3300A-7/16

Save $2.48
Ko-ken 3300A-7/32 3/8 Sq. Dr. Socket 7/32 6 point Length 55mm

Ko-ken 3300A-7/32 3/8 Sq. Dr. Socket 7/32 6 point Length 55mm

SKU: KK-3300A-7/32
MPN: 3300A-7/32

Save $2.48
Ko-ken 3300A-7/8 3/8 Sq. Dr. Socket 7/8 6 point Length 65mm

Ko-ken 3300A-7/8 3/8 Sq. Dr. Socket 7/8 6 point Length 65mm

SKU: KK-3300A-7/8
MPN: 3300A-7/8

Save $4.08
Ko-ken 3300A-9/16 3/8 Sq. Dr. Socket 9/16 6 point Length 55mm

Ko-ken 3300A-9/16 3/8 Sq. Dr. Socket 9/16 6 point Length 55mm

SKU: KK-3300A-9/16
MPN: 3300A-9/16

Save $2.64
Ko-ken 3300M-10 3/8 Sq. Dr. Socket 10mm 6 point Length 55mm

Ko-ken 3300M-10 3/8 Sq. Dr. Socket 10mm 6 point Length 55mm

SKU: KK-3300M-10
MPN: 3300M-10

Save $2.25
Ko-ken 3300M-10(L120) 3/8 Sq. Dr. Socket 10mm 6 point Length 120mm

Ko-ken 3300M-10(L120) 3/8 Sq. Dr. Socket 10mm 6 point Length 120mm

SKU: KK-3300M-10(L120)
MPN: 3300M-10(L120)

Save $8.82
Ko-ken 3300M-11 3/8 Sq. Dr. Socket 11mm 6 point Length 55mm

Ko-ken 3300M-11 3/8 Sq. Dr. Socket 11mm 6 point Length 55mm

SKU: KK-3300M-11
MPN: 3300M-11

Save $2.25
Ko-ken 3300M-12 3/8 Sq. Dr. Socket 12mm 6 point Length 55mm

Ko-ken 3300M-12 3/8 Sq. Dr. Socket 12mm 6 point Length 55mm

SKU: KK-3300M-12
MPN: 3300M-12

Save $2.25