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 2020.50-M5 1/4 Sq. Dr. Bit Socket XZN M5 Length 50mm
SKU: KK-2020.50-M5
MPN: 2020.50-M5
Ko-ken 2020.50-M6 1/4 Sq. Dr. Bit Socket XZN M6 Length 50mm
SKU: KK-2020.50-M6
MPN: 2020.50-M6
Ko-ken 2020.50-M8 1/4 Sq. Dr. Bit Socket XZN M8 Length 50mm
SKU: KK-2020.50-M8
MPN: 2020.50-M8
Ko-ken 2025.28-10IP 1/4 Sq. Dr. Bit Socket TORXPLUS 10IP Length 28mm
SKU: KK-2025.28-10IP
MPN: 2025.28-10IP
Ko-ken 2025.28-10IPR 1/4 Sq. Dr. Bit Socket TORXPLUS 10IPR Tamper Resistant Length 28mm
SKU: KK-2025.28-10IPR
MPN: 2025.28-10IPR
Ko-ken 2025.28-15IP 1/4 Sq. Dr. Bit Socket TORXPLUS 15IP Length 28mm
SKU: KK-2025.28-15IP
MPN: 2025.28-15IP
Ko-ken 2025.28-15IPR 1/4 Sq. Dr. Bit Socket TORXPLUS 15IPR Tamper Resistant Length 28mm
SKU: KK-2025.28-15IPR
MPN: 2025.28-15IPR
Ko-ken 2025.28-20IP 1/4 Sq. Dr. Bit Socket TORXPLUS 20IP Length 28mm
SKU: KK-2025.28-20IP
MPN: 2025.28-20IP
Ko-ken 2025.28-20IPR 1/4 Sq. Dr. Bit Socket TORXPLUS 20IPR Tamper Resistant Length 28mm
SKU: KK-2025.28-20IPR
MPN: 2025.28-20IPR
Ko-ken 2025.28-25IP 1/4 Sq. Dr. Bit Socket TORXPLUS 25IP Length 28mm
SKU: KK-2025.28-25IP
MPN: 2025.28-25IP
Ko-ken 2025.28-25IPR 1/4 Sq. Dr. Bit Socket TORXPLUS 25IPR Tamper Resistant Length 28mm
SKU: KK-2025.28-25IPR
MPN: 2025.28-25IPR
Ko-ken 2025.28-27IP 1/4 Sq. Dr. Bit Socket TORXPLUS 27IP Length 28mm
SKU: KK-2025.28-27IP
MPN: 2025.28-27IP
Ko-ken 2025.28-27IPR 1/4 Sq. Dr. Bit Socket TORXPLUS 27IPR Tamper Resistant Length 28mm
SKU: KK-2025.28-27IPR
MPN: 2025.28-27IPR
Ko-ken 2025.28-30IP 1/4 Sq. Dr. Bit Socket TORXPLUS 30IP Length 28mm
SKU: KK-2025.28-30IP
MPN: 2025.28-30IP
Ko-ken 2025.28-30IPR 1/4 Sq. Dr. Bit Socket TORXPLUS 30IPR Tamper Resistant Length 28mm
SKU: KK-2025.28-30IPR
MPN: 2025.28-30IPR
Ko-ken 2025.28-40IP 1/4 Sq. Dr. Bit Socket TORXPLUS 40IP Length 28mm
SKU: KK-2025.28-40IP
MPN: 2025.28-40IP
Ko-ken 2025.28-40IPR 1/4 Sq. Dr. Bit Socket TORXPLUS 40IPR Tamper Resistant Length 28mm
SKU: KK-2025.28-40IPR
MPN: 2025.28-40IPR
Ko-ken 2025.28-8IP 1/4 Sq. Dr. Bit Socket TORXPLUS 8IP Length 28mm
SKU: KK-2025.28-8IP
MPN: 2025.28-8IP
Ko-ken 2025.28-8IPR 1/4 Sq. Dr. Bit Socket TORXPLUS 8IPR Tamper Resistant Length 28mm
SKU: KK-2025.28-8IPR
MPN: 2025.28-8IPR
Ko-ken 2025.28-9IP 1/4 Sq. Dr. Bit Socket TORXPLUS 9IP Length 28mm
SKU: KK-2025.28-9IP
MPN: 2025.28-9IP
Ko-ken 2025.28-9IPR 1/4 Sq. Dr. Bit Socket TORXPLUS 9IPR Tamper Resistant Length 28mm
SKU: KK-2025.28-9IPR
MPN: 2025.28-9IPR
Ko-ken 2025.28-T10 1/4 Sq. Dr. Bit Socket TORX T10 Length 28mm
SKU: KK-2025.28-T10
MPN: 2025.28-T10
Ko-ken 2025.28-T10H 1/4 Sq. Dr. Bit Socket TORX T10H Tamper Resistant Length 28mm
SKU: KK-2025.28-T10H
MPN: 2025.28-T10H
Ko-ken 2025.28-T15 1/4 Sq. Dr. Bit Socket TORX T15 Length 28mm
SKU: KK-2025.28-T15
MPN: 2025.28-T15