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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 3025.100R-T40 3/8 Sq. Dr. Bit Socket TORX T40 Round shank Length 100mm

Ko-ken 3025.100R-T40 3/8 Sq. Dr. Bit Socket TORX T40 Round shank Length 100mm

SKU: KK-3025.100R-T40
MPN: 3025.100R-T40

Save $3.64
Ko-ken 3025.100R-T40H 3/8 Sq. Dr. Bit Socket TORX T40H Tamper Resistant Length 100mm Round shank

Ko-ken 3025.100R-T40H 3/8 Sq. Dr. Bit Socket TORX T40H Tamper Resistant Length 100mm Round shank

SKU: KK-3025.100R-T40H
MPN: 3025.100R-T40H

Save $3.89
Ko-ken 3025.100R-T45 3/8 Sq. Dr. Bit Socket TORX T45 Round shank Length 100mm

Ko-ken 3025.100R-T45 3/8 Sq. Dr. Bit Socket TORX T45 Round shank Length 100mm

SKU: KK-3025.100R-T45
MPN: 3025.100R-T45

Save $3.64
Ko-ken 3025.100R-T45H 3/8 Sq. Dr. Bit Socket TORX T45H Tamper Resistant Length 100mm Round shank

Ko-ken 3025.100R-T45H 3/8 Sq. Dr. Bit Socket TORX T45H Tamper Resistant Length 100mm Round shank

SKU: KK-3025.100R-T45H
MPN: 3025.100R-T45H

Save $3.89
Ko-ken 3025.100R-T50 3/8 Sq. Dr. Bit Socket TORX T50 Round shank Length 100mm

Ko-ken 3025.100R-T50 3/8 Sq. Dr. Bit Socket TORX T50 Round shank Length 100mm

SKU: KK-3025.100R-T50
MPN: 3025.100R-T50

Save $3.75
Ko-ken 3025.100R-T50H 3/8 Sq. Dr. Bit Socket TORX T50H Tamper Resistant Length 100mm Round shank

Ko-ken 3025.100R-T50H 3/8 Sq. Dr. Bit Socket TORX T50H Tamper Resistant Length 100mm Round shank

SKU: KK-3025.100R-T50H
MPN: 3025.100R-T50H

Save $4
Ko-ken 3025.100R-T55 3/8 Sq. Dr. Bit Socket TORX T55 Round shank Length 100mm

Ko-ken 3025.100R-T55 3/8 Sq. Dr. Bit Socket TORX T55 Round shank Length 100mm

SKU: KK-3025.100R-T55
MPN: 3025.100R-T55

Save $4.06
Ko-ken 3025.100R-T55H 3/8 Sq. Dr. Bit Socket TORX T55H Tamper Resistant Length 100mm Round shank

Ko-ken 3025.100R-T55H 3/8 Sq. Dr. Bit Socket TORX T55H Tamper Resistant Length 100mm Round shank

SKU: KK-3025.100R-T55H
MPN: 3025.100R-T55H

Save $4.60
Ko-ken 3025.160-T25H 3/8 Sq. Dr. Bit Socket TORX T25H Tamper Resistant Length 160mm

Ko-ken 3025.160-T25H 3/8 Sq. Dr. Bit Socket TORX T25H Tamper Resistant Length 160mm

SKU: KK-3025.160-T25H
MPN: 3025.160-T25H

Save $3.81
Ko-ken 3025.160-T27H 3/8 Sq. Dr. Bit Socket TORX T27H Tamper Resistant Length 160mm

Ko-ken 3025.160-T27H 3/8 Sq. Dr. Bit Socket TORX T27H Tamper Resistant Length 160mm

SKU: KK-3025.160-T27H
MPN: 3025.160-T27H

Save $3.81
Ko-ken 3025.160-T30H 3/8 Sq. Dr. Bit Socket TORX T30H Tamper Resistant Length 160mm

Ko-ken 3025.160-T30H 3/8 Sq. Dr. Bit Socket TORX T30H Tamper Resistant Length 160mm

SKU: KK-3025.160-T30H
MPN: 3025.160-T30H

Save $3.81
Ko-ken 3025.160-T40H 3/8 Sq. Dr. Bit Socket TORX T40H Tamper Resistant Length 160mm

Ko-ken 3025.160-T40H 3/8 Sq. Dr. Bit Socket TORX T40H Tamper Resistant Length 160mm

SKU: KK-3025.160-T40H
MPN: 3025.160-T40H

Save $4.40
Ko-ken 3025.160-T45H 3/8 Sq. Dr. Bit Socket TORX T45H Tamper Resistant Length 160mm

Ko-ken 3025.160-T45H 3/8 Sq. Dr. Bit Socket TORX T45H Tamper Resistant Length 160mm

SKU: KK-3025.160-T45H
MPN: 3025.160-T45H

Save $4.40
Ko-ken 3025.160-T50H 3/8 Sq. Dr. Bit Socket TORX T50H Tamper Resistant Length 160mm

Ko-ken 3025.160-T50H 3/8 Sq. Dr. Bit Socket TORX T50H Tamper Resistant Length 160mm

SKU: KK-3025.160-T50H
MPN: 3025.160-T50H

Save $4.60
Ko-ken 3025.160-T55H 3/8 Sq. Dr. Bit Socket TORX T55H Tamper Resistant Length 160mm

Ko-ken 3025.160-T55H 3/8 Sq. Dr. Bit Socket TORX T55H Tamper Resistant Length 160mm

SKU: KK-3025.160-T55H
MPN: 3025.160-T55H

Save $5.17
Ko-ken 3025.50-T10H 3/8 Sq. Dr. Bit Socket TORX T10H Tamper Resistant Length 50mm

Ko-ken 3025.50-T10H 3/8 Sq. Dr. Bit Socket TORX T10H Tamper Resistant Length 50mm

SKU: KK-3025.50-T10H
MPN: 3025.50-T10H

Save $2.90
Ko-ken 3025.50-T15H 3/8 Sq. Dr. Bit Socket TORX T15H Tamper Resistant Length 50mm

Ko-ken 3025.50-T15H 3/8 Sq. Dr. Bit Socket TORX T15H Tamper Resistant Length 50mm

SKU: KK-3025.50-T15H
MPN: 3025.50-T15H

Save $2.90
Ko-ken 3025.50-T20H 3/8 Sq. Dr. Bit Socket TORX T20H Tamper Resistant Length 50mm

Ko-ken 3025.50-T20H 3/8 Sq. Dr. Bit Socket TORX T20H Tamper Resistant Length 50mm

SKU: KK-3025.50-T20H
MPN: 3025.50-T20H

Save $2.90
Ko-ken 3025.50-T25H 3/8 Sq. Dr. Bit Socket TORX T25H Tamper Resistant Length 50mm

Ko-ken 3025.50-T25H 3/8 Sq. Dr. Bit Socket TORX T25H Tamper Resistant Length 50mm

SKU: KK-3025.50-T25H
MPN: 3025.50-T25H

Save $2.90
Ko-ken 3025.50-T27H 3/8 Sq. Dr. Bit Socket TORX T27H Tamper Resistant Length 50mm

Ko-ken 3025.50-T27H 3/8 Sq. Dr. Bit Socket TORX T27H Tamper Resistant Length 50mm

SKU: KK-3025.50-T27H
MPN: 3025.50-T27H

Save $2.90
Ko-ken 3025.50-T30H 3/8 Sq. Dr. Bit Socket TORX T30H Tamper Resistant Length 50mm

Ko-ken 3025.50-T30H 3/8 Sq. Dr. Bit Socket TORX T30H Tamper Resistant Length 50mm

SKU: KK-3025.50-T30H
MPN: 3025.50-T30H

Save $2.90
Ko-ken 3025.50-T40H 3/8 Sq. Dr. Bit Socket TORX T40H Tamper Resistant Length 50mm

Ko-ken 3025.50-T40H 3/8 Sq. Dr. Bit Socket TORX T40H Tamper Resistant Length 50mm

SKU: KK-3025.50-T40H
MPN: 3025.50-T40H

Save $3.17
Ko-ken 3025.50-T45H 3/8 Sq. Dr. Bit Socket TORX T45H Tamper Resistant Length 50mm

Ko-ken 3025.50-T45H 3/8 Sq. Dr. Bit Socket TORX T45H Tamper Resistant Length 50mm

SKU: KK-3025.50-T45H
MPN: 3025.50-T45H

Save $3.23
Ko-ken 3025.50-T50H 3/8 Sq. Dr. Bit Socket TORX T50H Tamper Resistant Length 50mm

Ko-ken 3025.50-T50H 3/8 Sq. Dr. Bit Socket TORX T50H Tamper Resistant Length 50mm

SKU: KK-3025.50-T50H
MPN: 3025.50-T50H

Save $3.23