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KK Hand Tools

Ko-Ken hand tools include professional-grade tools and accessories used for assembly, maintenance, and repair in automotive, industrial, and MRO environments (application dependent). Technicians and maintenance teams typically choose these tools for consistent fit on fasteners, durability under daily use, and better access in tight spaces. Because “hand tools” covers many categories, selecting the right item is mainly about matching the tool type and specifications to your fastener sizes, drive system, and working conditions (per listing).


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 4760-300 1/2 Sq. Dr. Extension Bar Length 300mm

Ko-ken 4760-300 1/2 Sq. Dr. Extension Bar Length 300mm

SKU: KK-4760-300
MPN: 4760-300

Save $6.07
Ko-ken 4760-35 1/2 Sq. Dr. Extension Bar Length 35mm

Ko-ken 4760-35 1/2 Sq. Dr. Extension Bar Length 35mm

SKU: KK-4760-35
MPN: 4760-35

Save $3.02
Ko-ken 4760-400 1/2 Sq. Dr. Extension Bar Length 400mm

Ko-ken 4760-400 1/2 Sq. Dr. Extension Bar Length 400mm

SKU: KK-4760-400
MPN: 4760-400

Save $9.10
Ko-ken 4760-50 1/2 Sq. Dr. Extension Bar Length 50mm

Ko-ken 4760-50 1/2 Sq. Dr. Extension Bar Length 50mm

SKU: KK-4760-50
MPN: 4760-50

Save $3.02
Ko-ken 4760-500 1/2 Sq. Dr. Extension Bar Length 500mm

Ko-ken 4760-500 1/2 Sq. Dr. Extension Bar Length 500mm

SKU: KK-4760-500
MPN: 4760-500

Save $10.91
Ko-ken 4760-600 1/2 Sq. Dr. Extension Bar Length 600mm

Ko-ken 4760-600 1/2 Sq. Dr. Extension Bar Length 600mm

SKU: KK-4760-600
MPN: 4760-600

Save $11.54
Ko-ken 4760-75 1/2 Sq. Dr. Extension Bar Length 75mm

Ko-ken 4760-75 1/2 Sq. Dr. Extension Bar Length 75mm

SKU: KK-4760-75
MPN: 4760-75

Save $3.02
Ko-ken 4760-900 1/2 Sq. Dr. Extension Bar Length 900mm

Ko-ken 4760-900 1/2 Sq. Dr. Extension Bar Length 900mm

SKU: KK-4760-900
MPN: 4760-900

Save $23.81
Ko-ken 4760Z-125 1/2 Sq. Dr. Extension Bar 1/2 Square Length 125mm Z-series

Ko-ken 4760Z-125 1/2 Sq. Dr. Extension Bar 1/2 Square Length 125mm Z-series

SKU: KK-4760Z-125
MPN: 4760Z-125

Save $6.34
Ko-ken 4760Z-250 1/2 Sq. Dr. Extension Bar 1/2 Square Length 250mm Z-series

Ko-ken 4760Z-250 1/2 Sq. Dr. Extension Bar 1/2 Square Length 250mm Z-series

SKU: KK-4760Z-250
MPN: 4760Z-250

Save $8.20
Ko-ken 4763-125 1/2 Sq. Dr. Wobble-Fix Extension Bar Length 125mm

Ko-ken 4763-125 1/2 Sq. Dr. Wobble-Fix Extension Bar Length 125mm

SKU: KK-4763-125
MPN: 4763-125

Save $4.26
Ko-ken 4763-150 1/2 Sq. Dr. Wobble-Fix Extension Bar Length 150mm

Ko-ken 4763-150 1/2 Sq. Dr. Wobble-Fix Extension Bar Length 150mm

SKU: KK-4763-150
MPN: 4763-150

Save $6.26
Ko-ken 4763-250 1/2 Sq. Dr. Wobble-Fix Extension Bar Length 250mm

Ko-ken 4763-250 1/2 Sq. Dr. Wobble-Fix Extension Bar Length 250mm

SKU: KK-4763-250
MPN: 4763-250

Save $6.85
Ko-ken 4763-400 1/2 Sq. Dr. Wobble-Fix Extension Bar Length 400mm

Ko-ken 4763-400 1/2 Sq. Dr. Wobble-Fix Extension Bar Length 400mm

SKU: KK-4763-400
MPN: 4763-400

Save $13.42
Ko-ken 4763-50 1/2 Sq. Dr. Wobble-Fix Extension Bar Length 50mm

Ko-ken 4763-50 1/2 Sq. Dr. Wobble-Fix Extension Bar Length 50mm

SKU: KK-4763-50
MPN: 4763-50

Save $3.14
Ko-ken 4763-75 1/2 Sq. Dr. Wobble-Fix Extension Bar Length 75mm

Ko-ken 4763-75 1/2 Sq. Dr. Wobble-Fix Extension Bar Length 75mm

SKU: KK-4763-75
MPN: 4763-75

Save $3.56
Ko-ken 4768J-380 1/2 Sq. Dr. Hinge Handle Length 380mm Plastic Handle

Ko-ken 4768J-380 1/2 Sq. Dr. Hinge Handle Length 380mm Plastic Handle

SKU: KK-4768J-380
MPN: 4768J-380

Save $13.01
Ko-ken 4768J-450 1/2 Sq. Dr. Hinge Handle Length 450mm Plastic Handle

Ko-ken 4768J-450 1/2 Sq. Dr. Hinge Handle Length 450mm Plastic Handle

SKU: KK-4768J-450
MPN: 4768J-450

Save $13.95
Ko-ken 4768J-600 1/2 Sq. Dr. Hinge Handle Length 600mm Plastic Handle

Ko-ken 4768J-600 1/2 Sq. Dr. Hinge Handle Length 600mm Plastic Handle

SKU: KK-4768J-600
MPN: 4768J-600

Save $20.35
Ko-ken 4768N-300 1/2 Sq. Dr. Hinge Handle Length 300mm Metal Handle

Ko-ken 4768N-300 1/2 Sq. Dr. Hinge Handle Length 300mm Metal Handle

SKU: KK-4768N-300
MPN: 4768N-300

Save $9.97
Ko-ken 4768N-380 1/2 Sq. Dr. Hinge Handle Length 380mm Metal Handle

Ko-ken 4768N-380 1/2 Sq. Dr. Hinge Handle Length 380mm Metal Handle

SKU: KK-4768N-380
MPN: 4768N-380

Save $11.33
Ko-ken 4768N-450 1/2 Sq. Dr. Hinge Handle Length 450mm Metal Handle

Ko-ken 4768N-450 1/2 Sq. Dr. Hinge Handle Length 450mm Metal Handle

SKU: KK-4768N-450
MPN: 4768N-450

Save $12.27
Ko-ken 4774P-450 1/2 Sq. Dr. Ratchet Handle 24 teeth Flexible Head Length 450mm Polished Handle

Ko-ken 4774P-450 1/2 Sq. Dr. Ratchet Handle 24 teeth Flexible Head Length 450mm Polished Handle

SKU: KK-4774P-450
MPN: 4774P-450

Save $27.28
Ko-ken 4780-400 1/2 Sq. Dr. Speed Handle Length 400mm

Ko-ken 4780-400 1/2 Sq. Dr. Speed Handle Length 400mm

SKU: KK-4780-400
MPN: 4780-400

Save $8.86