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 3400LH-10S 3/8 Sq. Dr. Socket 10S Length 26mm
SKU: KK-3400LH-10S
MPN: 3400LH-10S
Ko-ken 3400LH-12S 3/8 Sq. Dr. Socket 12S Length 28mm
SKU: KK-3400LH-12S
MPN: 3400LH-12S
Ko-ken 3400LH-14S 3/8 Sq. Dr. Socket 14S Length 30mm
SKU: KK-3400LH-14S
MPN: 3400LH-14S
Ko-ken 3400LH-16S 3/8 Sq. Dr. Socket 16S Length 32mm
SKU: KK-3400LH-16S
MPN: 3400LH-16S
Ko-ken 3400LH-5S 3/8 Sq. Dr. Socket 5S Length 26mm
SKU: KK-3400LH-5S
MPN: 3400LH-5S
Ko-ken 3400LH-6S 3/8 Sq. Dr. Socket 6S Length 26mm
SKU: KK-3400LH-6S
MPN: 3400LH-6S
Ko-ken 3400LH-8S 3/8 Sq. Dr. Socket 8S Length 26mm
SKU: KK-3400LH-8S
MPN: 3400LH-8S
Ko-ken 4400LH-10S 1/2 Sq. Dr. Socket 10S Length 37mm
SKU: KK-4400LH-10S
MPN: 4400LH-10S
Ko-ken 4400LH-12S 1/2 Sq. Dr. Socket 12S Length 37mm
SKU: KK-4400LH-12S
MPN: 4400LH-12S
Ko-ken 4400LH-14S 1/2 Sq. Dr. Socket 14S Length 37mm
SKU: KK-4400LH-14S
MPN: 4400LH-14S
Ko-ken 4400LH-16S 1/2 Sq. Dr. Socket 16S Length 38mm
SKU: KK-4400LH-16S
MPN: 4400LH-16S
Ko-ken 4400LH-6S 1/2 Sq. Dr. Socket 6S Length 36mm
SKU: KK-4400LH-6S
MPN: 4400LH-6S
Ko-ken 4400LH-8S 1/2 Sq. Dr. Socket 8S Length 37mm
SKU: KK-4400LH-8S
MPN: 4400LH-8S
Ko-ken RS3400LH/7 3/8 Sq. Dr. Socket set 5S-16S 150mm 7 pieces
SKU: KK-RS3400LH/7
MPN: RS3400LH/7