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 2760-150 1/4 Sq. Dr. Extension Bar  1/4 Square Length 150mm

Ko-ken 2760-150 1/4 Sq. Dr. Extension Bar 1/4 Square Length 150mm

SKU: KK-2760-150
MPN: 2760-150

Sale price $12.76 List price $15.95
Save $3.19
Ko-ken 2760-200 1/4 Sq. Dr. Extension Bar  1/4 Square Length 200mm

Ko-ken 2760-200 1/4 Sq. Dr. Extension Bar 1/4 Square Length 200mm

SKU: KK-2760-200
MPN: 2760-200

Sale price $17.16 List price $21.44
Save $4.28
Ko-ken 2760-250 1/4 Sq. Dr. Extension Bar  1/4 Square Length 250mm

Ko-ken 2760-250 1/4 Sq. Dr. Extension Bar 1/4 Square Length 250mm

SKU: KK-2760-250
MPN: 2760-250

Sale price $17.16 List price $21.44
Save $4.28
Ko-ken 2760-28 1/4 Sq. Dr. Extension Bar  1/4 Square Length 28mm

Ko-ken 2760-28 1/4 Sq. Dr. Extension Bar 1/4 Square Length 28mm

SKU: KK-2760-28
MPN: 2760-28

Sale price $9.34 List price $11.67
Save $2.33
Ko-ken 2760-300 1/4 Sq. Dr. Extension Bar  1/4 Square Length 300mm

Ko-ken 2760-300 1/4 Sq. Dr. Extension Bar 1/4 Square Length 300mm

SKU: KK-2760-300
MPN: 2760-300

Sale price $21.54 List price $26.92
Save $5.38
Ko-ken 2760-350 1/4 Sq. Dr. Extension Bar  1/4 Square Length 350mm

Ko-ken 2760-350 1/4 Sq. Dr. Extension Bar 1/4 Square Length 350mm

SKU: KK-2760-350
MPN: 2760-350

Sale price $24.77 List price $30.96
Save $6.19
Ko-ken 2760-400 1/4 Sq. Dr. Extension Bar  1/4 Square Length 400mm

Ko-ken 2760-400 1/4 Sq. Dr. Extension Bar 1/4 Square Length 400mm

SKU: KK-2760-400
MPN: 2760-400

Sale price $25.16 List price $31.45
Save $6.29
Ko-ken 2760-50 1/4 Sq. Dr. Extension Bar  1/4 Square Length 50mm

Ko-ken 2760-50 1/4 Sq. Dr. Extension Bar 1/4 Square Length 50mm

SKU: KK-2760-50
MPN: 2760-50

Sale price $9.34 List price $11.67
Save $2.33
Ko-ken 2760-600 1/4 Sq. Dr. Extension Bar  1/4 Square Length 600mm

Ko-ken 2760-600 1/4 Sq. Dr. Extension Bar 1/4 Square Length 600mm

SKU: KK-2760-600
MPN: 2760-600

Sale price $34.42 List price $43.02
Save $8.60
Ko-ken 2760-75 1/4 Sq. Dr. Extension Bar  1/4 Square Length 75mm

Ko-ken 2760-75 1/4 Sq. Dr. Extension Bar 1/4 Square Length 75mm

SKU: KK-2760-75
MPN: 2760-75

Sale price $11.07 List price $13.83
Save $2.76
Ko-ken 2763-100 1/4 Sq. Dr. Wobble-Fix Extension Bar  1/4 Square Length 100mm

Ko-ken 2763-100 1/4 Sq. Dr. Wobble-Fix Extension Bar 1/4 Square Length 100mm

SKU: KK-2763-100
MPN: 2763-100

Sale price $15.04 List price $18.80
Save $3.76
Ko-ken 2763-150 1/4 Sq. Dr. Wobble-Fix Extension Bar  1/4 Square Length 150mm

Ko-ken 2763-150 1/4 Sq. Dr. Wobble-Fix Extension Bar 1/4 Square Length 150mm

SKU: KK-2763-150
MPN: 2763-150

Sale price $18.66 List price $23.32
Save $4.66
Ko-ken 2763-200 1/4 Sq. Dr. Wobble-Fix Extension Bar  1/4 Square Length 200mm

Ko-ken 2763-200 1/4 Sq. Dr. Wobble-Fix Extension Bar 1/4 Square Length 200mm

SKU: KK-2763-200
MPN: 2763-200

Sale price $19.99 List price $24.98
Save $4.99
Ko-ken 2763-250 1/4 Sq. Dr. Wobble-Fix Extension Bar  1/4 Square Length 250mm

Ko-ken 2763-250 1/4 Sq. Dr. Wobble-Fix Extension Bar 1/4 Square Length 250mm

SKU: KK-2763-250
MPN: 2763-250

Sale price $22.52 List price $28.14
Save $5.62
Ko-ken 2763-28 1/4 Sq. Dr. Wobble-Fix Extension Bar  1/4 Square Length 28mm

Ko-ken 2763-28 1/4 Sq. Dr. Wobble-Fix Extension Bar 1/4 Square Length 28mm

SKU: KK-2763-28
MPN: 2763-28

Sale price $10.66 List price $13.32
Save $2.66
Ko-ken 2763-50 1/4 Sq. Dr. Wobble-Fix Extension Bar  1/4 Square Length 50mm

Ko-ken 2763-50 1/4 Sq. Dr. Wobble-Fix Extension Bar 1/4 Square Length 50mm

SKU: KK-2763-50
MPN: 2763-50

Sale price $11.72 List price $14.64
Save $2.92
Ko-ken 2763-75 1/4 Sq. Dr. Wobble-Fix Extension Bar  1/4 Square Length 75mm

Ko-ken 2763-75 1/4 Sq. Dr. Wobble-Fix Extension Bar 1/4 Square Length 75mm

SKU: KK-2763-75
MPN: 2763-75

Sale price $12.46 List price $15.57
Save $3.11
Ko-ken 2768J 1/4 Sq. Dr. Hinge Handle    Length 130mm  Plastic Handle

Ko-ken 2768J 1/4 Sq. Dr. Hinge Handle Length 130mm Plastic Handle

SKU: KK-2768J
MPN: 2768J

Sale price $29.31 List price $36.63
Save $7.32
Ko-ken 2768N 1/4 Sq. Dr. Hinge Handle    Length 130mm  Metal Handle

Ko-ken 2768N 1/4 Sq. Dr. Hinge Handle Length 130mm Metal Handle

SKU: KK-2768N
MPN: 2768N

Sale price $25.60 List price $32.00
Save $6.40
Ko-ken 2768P 1/4 Sq. Dr. Hinge Handle    Length 130mm  Polished Handle

Ko-ken 2768P 1/4 Sq. Dr. Hinge Handle Length 130mm Polished Handle

SKU: KK-2768P
MPN: 2768P

Sale price $29.31 List price $36.63
Save $7.32
Ko-ken 2769H 1/4 Sq. Dr. Spinner Handle   Folding Length 160mm

Ko-ken 2769H 1/4 Sq. Dr. Spinner Handle Folding Length 160mm

SKU: KK-2769H
MPN: 2769H

Sale price $52.05 List price $65.06
Save $13.01
Ko-ken 2769N-150 1/4 Sq. Dr. Spinner Handle    Length 150mm

Ko-ken 2769N-150 1/4 Sq. Dr. Spinner Handle Length 150mm

SKU: KK-2769N-150
MPN: 2769N-150

Sale price $12.21 List price $15.26
Save $3.05
Ko-ken 2774J 1/4 Sq. Dr. Ratchet Handle  20 teeth  Length 161mm Flexible Head Plastic Handle

Ko-ken 2774J 1/4 Sq. Dr. Ratchet Handle 20 teeth Length 161mm Flexible Head Plastic Handle

SKU: KK-2774J
MPN: 2774J

Sale price $79.32 List price $99.15
Save $19.83
Ko-ken 2774JS 1/4 Sq. Dr. Ratchet Handle  20 teeth Short Length 116mm Flexible Head Plastic Handle

Ko-ken 2774JS 1/4 Sq. Dr. Ratchet Handle 20 teeth Short Length 116mm Flexible Head Plastic Handle

SKU: KK-2774JS
MPN: 2774JS

Sale price $75.12 List price $93.90
Save $18.78