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 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

Sale price $35.47 List price $44.33
Save $8.86
Ko-ken 4781N-450 1/2 Sq. Dr. Flexible Speed Wrench    Length 450mm  Free Turn Grip

Ko-ken 4781N-450 1/2 Sq. Dr. Flexible Speed Wrench Length 450mm Free Turn Grip

SKU: KK-4781N-450
MPN: 4781N-450

Sale price $85.63 List price $107.03
Save $21.40