KK Hand Tools

Freer Tool & Supply is your trusted, ISO-certified source for Ko-Ken hand tools—delivering the complete lineup of sockets, ratchets, breaker bars, extension bars, and specialty tools engineered for professional results. Every Ko-Ken hand tool is crafted from high-grade chrome vanadium steel and undergoes precision heat treatment, ensuring exceptional durability and long-term performance in demanding industrial and automotive environments.


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 3025.50-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

Sale price $12.70 List price $15.87
Save $3.17
Ko-ken 3025.50-T45 3/8 Sq. Dr. Bit Socket TORX T45  Length 50mm

Ko-ken 3025.50-T45 3/8 Sq. Dr. Bit Socket TORX T45 Length 50mm

SKU: KK-3025.50-T45
MPN: 3025.50-T45

Sale price $11.56 List price $14.44
Save $2.88
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

Sale price $12.92 List price $16.15
Save $3.23
Ko-ken 3025.50-T50 3/8 Sq. Dr. Bit Socket TORX T50  Length 50mm

Ko-ken 3025.50-T50 3/8 Sq. Dr. Bit Socket TORX T50 Length 50mm

SKU: KK-3025.50-T50
MPN: 3025.50-T50

Sale price $11.86 List price $14.82
Save $2.96
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

Sale price $12.92 List price $16.15
Save $3.23
Ko-ken 3025.50-T55 3/8 Sq. Dr. Bit Socket TORX T55  Length 50mm

Ko-ken 3025.50-T55 3/8 Sq. Dr. Bit Socket TORX T55 Length 50mm

SKU: KK-3025.50-T55
MPN: 3025.50-T55

Sale price $12.50 List price $15.62
Save $3.12
Ko-ken 3025.50-T55H 3/8 Sq. Dr. Bit Socket TORX T55H Tamper Resistant Length 50mm

Ko-ken 3025.50-T55H 3/8 Sq. Dr. Bit Socket TORX T55H Tamper Resistant Length 50mm

SKU: KK-3025.50-T55H
MPN: 3025.50-T55H

Sale price $14.96 List price $18.69
Save $3.73
Ko-ken 3025.50-T8 3/8 Sq. Dr. Bit Socket TORX T8  Length 50mm

Ko-ken 3025.50-T8 3/8 Sq. Dr. Bit Socket TORX T8 Length 50mm

SKU: KK-3025.50-T8
MPN: 3025.50-T8

Sale price $10.54 List price $13.17
Save $2.63
Ko-ken 3025.50-T9 3/8 Sq. Dr. Bit Socket TORX T9  Length 50mm

Ko-ken 3025.50-T9 3/8 Sq. Dr. Bit Socket TORX T9 Length 50mm

SKU: KK-3025.50-T9
MPN: 3025.50-T9

Sale price $10.54 List price $13.17
Save $2.63
Ko-ken 4025.100-40IP 1/2 Sq. Dr. Bit Socket TORXPLUS 40IP  Length 100mm

Ko-ken 4025.100-40IP 1/2 Sq. Dr. Bit Socket TORXPLUS 40IP Length 100mm

SKU: KK-4025.100-40IP
MPN: 4025.100-40IP

Sale price $16.16 List price $20.20
Save $4.04
Ko-ken 4025.100-45IP 1/2 Sq. Dr. Bit Socket TORXPLUS 45IP  Length 100mm

Ko-ken 4025.100-45IP 1/2 Sq. Dr. Bit Socket TORXPLUS 45IP Length 100mm

SKU: KK-4025.100-45IP
MPN: 4025.100-45IP

Sale price $16.16 List price $20.20
Save $4.04
Ko-ken 4025.100-50IP 1/2 Sq. Dr. Bit Socket TORXPLUS 50IP  Length 100mm

Ko-ken 4025.100-50IP 1/2 Sq. Dr. Bit Socket TORXPLUS 50IP Length 100mm

SKU: KK-4025.100-50IP
MPN: 4025.100-50IP

Sale price $16.16 List price $20.20
Save $4.04
Ko-ken 4025.100-55IP 1/2 Sq. Dr. Bit Socket TORXPLUS 55IP  Length 100mm

Ko-ken 4025.100-55IP 1/2 Sq. Dr. Bit Socket TORXPLUS 55IP Length 100mm

SKU: KK-4025.100-55IP
MPN: 4025.100-55IP

Sale price $18.07 List price $22.58
Save $4.51
Ko-ken 4025.100-60IP 1/2 Sq. Dr. Bit Socket TORXPLUS 60IP  Length 100mm

Ko-ken 4025.100-60IP 1/2 Sq. Dr. Bit Socket TORXPLUS 60IP Length 100mm

SKU: KK-4025.100-60IP
MPN: 4025.100-60IP

Sale price $18.16 List price $22.70
Save $4.54
Ko-ken 4025.100-70IP 1/2 Sq. Dr. Bit Socket TORXPLUS 70IP  Length 100mm

Ko-ken 4025.100-70IP 1/2 Sq. Dr. Bit Socket TORXPLUS 70IP Length 100mm

SKU: KK-4025.100-70IP
MPN: 4025.100-70IP

Sale price $35.21 List price $44.01
Save $8.80
Ko-ken 4025.100-T20 1/2 Sq. Dr. Bit Socket TORX T20  Length 100mm

Ko-ken 4025.100-T20 1/2 Sq. Dr. Bit Socket TORX T20 Length 100mm

SKU: KK-4025.100-T20
MPN: 4025.100-T20

Sale price $14.36 List price $17.94
Save $3.58
Ko-ken 4025.100-T25 1/2 Sq. Dr. Bit Socket TORX T25  Length 100mm

Ko-ken 4025.100-T25 1/2 Sq. Dr. Bit Socket TORX T25 Length 100mm

SKU: KK-4025.100-T25
MPN: 4025.100-T25

Sale price $14.36 List price $17.94
Save $3.58
Ko-ken 4025.100-T27 1/2 Sq. Dr. Bit Socket TORX T27  Length 100mm

Ko-ken 4025.100-T27 1/2 Sq. Dr. Bit Socket TORX T27 Length 100mm

SKU: KK-4025.100-T27
MPN: 4025.100-T27

Sale price $14.36 List price $17.94
Save $3.58
Ko-ken 4025.100-T30 1/2 Sq. Dr. Bit Socket TORX T30  Length 100mm

Ko-ken 4025.100-T30 1/2 Sq. Dr. Bit Socket TORX T30 Length 100mm

SKU: KK-4025.100-T30
MPN: 4025.100-T30

Sale price $14.36 List price $17.94
Save $3.58
Ko-ken 4025.100-T40 1/2 Sq. Dr. Bit Socket TORX T40  Length 100mm

Ko-ken 4025.100-T40 1/2 Sq. Dr. Bit Socket TORX T40 Length 100mm

SKU: KK-4025.100-T40
MPN: 4025.100-T40

Sale price $15.08 List price $18.84
Save $3.76
Ko-ken 4025.100-T45 1/2 Sq. Dr. Bit Socket TORX T45  Length 100mm

Ko-ken 4025.100-T45 1/2 Sq. Dr. Bit Socket TORX T45 Length 100mm

SKU: KK-4025.100-T45
MPN: 4025.100-T45

Sale price $15.08 List price $18.84
Save $3.76
Ko-ken 4025.100-T50 1/2 Sq. Dr. Bit Socket TORX T50  Length 100mm

Ko-ken 4025.100-T50 1/2 Sq. Dr. Bit Socket TORX T50 Length 100mm

SKU: KK-4025.100-T50
MPN: 4025.100-T50

Sale price $15.08 List price $18.84
Save $3.76
Ko-ken 4025.100-T55 1/2 Sq. Dr. Bit Socket TORX T55  Length 100mm

Ko-ken 4025.100-T55 1/2 Sq. Dr. Bit Socket TORX T55 Length 100mm

SKU: KK-4025.100-T55
MPN: 4025.100-T55

Sale price $16.47 List price $20.58
Save $4.11
Ko-ken 4025.100-T60 1/2 Sq. Dr. Bit Socket TORX T60  Length 100mm

Ko-ken 4025.100-T60 1/2 Sq. Dr. Bit Socket TORX T60 Length 100mm

SKU: KK-4025.100-T60
MPN: 4025.100-T60

Sale price $17.27 List price $21.58
Save $4.31