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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 3025.38-T55 3/8 Sq. Dr. Bit Socket TORX T55 Length 38mm

Ko-ken 3025.38-T55 3/8 Sq. Dr. Bit Socket TORX T55 Length 38mm

SKU: KK-3025.38-T55
MPN: 3025.38-T55

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Ko-ken 3025.38-T8 3/8 Sq. Dr. Bit Socket TORX T8 Length 38mm

Ko-ken 3025.38-T8 3/8 Sq. Dr. Bit Socket TORX T8 Length 38mm

SKU: KK-3025.38-T8
MPN: 3025.38-T8

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Ko-ken 3025.38-T9 3/8 Sq. Dr. Bit Socket TORX T9 Length 38mm

Ko-ken 3025.38-T9 3/8 Sq. Dr. Bit Socket TORX T9 Length 38mm

SKU: KK-3025.38-T9
MPN: 3025.38-T9

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Ko-ken 3025.50-10IP 3/8 Sq. Dr. Bit Socket TORXPLUS 10IP Length 50mm

Ko-ken 3025.50-10IP 3/8 Sq. Dr. Bit Socket TORXPLUS 10IP Length 50mm

SKU: KK-3025.50-10IP
MPN: 3025.50-10IP

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Ko-ken 3025.50-10IPR 3/8 Sq. Dr. Bit Socket TORXPLUS 10IPR Tamper Resistant Length 50mm

Ko-ken 3025.50-10IPR 3/8 Sq. Dr. Bit Socket TORXPLUS 10IPR Tamper Resistant Length 50mm

SKU: KK-3025.50-10IPR
MPN: 3025.50-10IPR

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Ko-ken 3025.50-15IP 3/8 Sq. Dr. Bit Socket TORXPLUS 15IP Length 50mm

Ko-ken 3025.50-15IP 3/8 Sq. Dr. Bit Socket TORXPLUS 15IP Length 50mm

SKU: KK-3025.50-15IP
MPN: 3025.50-15IP

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Ko-ken 3025.50-15IPR 3/8 Sq. Dr. Bit Socket TORXPLUS 15IPR Tamper Resistant Length 50mm

Ko-ken 3025.50-15IPR 3/8 Sq. Dr. Bit Socket TORXPLUS 15IPR Tamper Resistant Length 50mm

SKU: KK-3025.50-15IPR
MPN: 3025.50-15IPR

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Ko-ken 3025.50-20IP 3/8 Sq. Dr. Bit Socket TORXPLUS 20IP Length 50mm

Ko-ken 3025.50-20IP 3/8 Sq. Dr. Bit Socket TORXPLUS 20IP Length 50mm

SKU: KK-3025.50-20IP
MPN: 3025.50-20IP

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Ko-ken 3025.50-20IPR 3/8 Sq. Dr. Bit Socket TORXPLUS 20IPR Tamper Resistant Length 50mm

Ko-ken 3025.50-20IPR 3/8 Sq. Dr. Bit Socket TORXPLUS 20IPR Tamper Resistant Length 50mm

SKU: KK-3025.50-20IPR
MPN: 3025.50-20IPR

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Ko-ken 3025.50-25IP 3/8 Sq. Dr. Bit Socket TORXPLUS 25IP Length 50mm

Ko-ken 3025.50-25IP 3/8 Sq. Dr. Bit Socket TORXPLUS 25IP Length 50mm

SKU: KK-3025.50-25IP
MPN: 3025.50-25IP

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Ko-ken 3025.50-25IPR 3/8 Sq. Dr. Bit Socket TORXPLUS 25IPR Tamper Resistant Length 50mm

Ko-ken 3025.50-25IPR 3/8 Sq. Dr. Bit Socket TORXPLUS 25IPR Tamper Resistant Length 50mm

SKU: KK-3025.50-25IPR
MPN: 3025.50-25IPR

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Ko-ken 3025.50-T10 3/8 Sq. Dr. Bit Socket TORX T10 Length 50mm

Ko-ken 3025.50-T10 3/8 Sq. Dr. Bit Socket TORX T10 Length 50mm

SKU: KK-3025.50-T10
MPN: 3025.50-T10

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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-T15 3/8 Sq. Dr. Bit Socket TORX T15 Length 50mm

Ko-ken 3025.50-T15 3/8 Sq. Dr. Bit Socket TORX T15 Length 50mm

SKU: KK-3025.50-T15
MPN: 3025.50-T15

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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

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Ko-ken 3025.50-T20 3/8 Sq. Dr. Bit Socket TORX T20 Length 50mm

Ko-ken 3025.50-T20 3/8 Sq. Dr. Bit Socket TORX T20 Length 50mm

SKU: KK-3025.50-T20
MPN: 3025.50-T20

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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

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Ko-ken 3025.50-T25 3/8 Sq. Dr. Bit Socket TORX T25 Length 50mm

Ko-ken 3025.50-T25 3/8 Sq. Dr. Bit Socket TORX T25 Length 50mm

SKU: KK-3025.50-T25
MPN: 3025.50-T25

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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

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Ko-ken 3025.50-T27 3/8 Sq. Dr. Bit Socket TORX T27 Length 50mm

Ko-ken 3025.50-T27 3/8 Sq. Dr. Bit Socket TORX T27 Length 50mm

SKU: KK-3025.50-T27
MPN: 3025.50-T27

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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

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Ko-ken 3025.50-T30 3/8 Sq. Dr. Bit Socket TORX T30 Length 50mm

Ko-ken 3025.50-T30 3/8 Sq. Dr. Bit Socket TORX T30 Length 50mm

SKU: KK-3025.50-T30
MPN: 3025.50-T30

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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

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Ko-ken 3025.50-T35 3/8 Sq. Dr. Bit Socket T35 Length 50mm

Ko-ken 3025.50-T35 3/8 Sq. Dr. Bit Socket T35 Length 50mm

SKU: KK-3025.50-T35
MPN: 3025.50-T35

Save $3.27