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 4027.60-M8 1/2 Sq. Dr. Bit Socket Ribe-CV M8  Length 60mm

Ko-ken 4027.60-M8 1/2 Sq. Dr. Bit Socket Ribe-CV M8 Length 60mm

SKU: KK-4027.60-M8
MPN: 4027.60-M8

Sale price $15.18 List price $18.97
Save $3.79
Ko-ken 4027.60-M9 1/2 Sq. Dr. Bit Socket Ribe-CV M9  Length 60mm

Ko-ken 4027.60-M9 1/2 Sq. Dr. Bit Socket Ribe-CV M9 Length 60mm

SKU: KK-4027.60-M9
MPN: 4027.60-M9

Sale price $16.40 List price $20.50
Save $4.10
Ko-ken RS3027/5-L50 3/8 Sq. Dr. Bit Socket set Ribe-CV M5-M12  150mm  5 pieces

Ko-ken RS3027/5-L50 3/8 Sq. Dr. Bit Socket set Ribe-CV M5-M12 150mm 5 pieces

SKU: KK-RS3027/5-L50
MPN: RS3027/5-L50

Sale price $74.72 List price $93.39
Save $18.67
Ko-ken RSX025/11-IP 1/4, 3/8, 1/2 Sq. Dr. Bit Socket set TORXPLUS 10IP-60IP  200mm  11 pieces

Ko-ken RSX025/11-IP 1/4, 3/8, 1/2 Sq. Dr. Bit Socket set TORXPLUS 10IP-60IP 200mm 11 pieces

SKU: KK-RSX025/11-IP
MPN: RSX025/11-IP

Sale price $141.87 List price $177.33
Save $35.46
Ko-ken RSX025/11-IPR 1/4, 3/8 Sq. Dr. Bit Socket set TORXPLUS 8IPR-55IPR Tamper Resistant 200mm  11 pieces

Ko-ken RSX025/11-IPR 1/4, 3/8 Sq. Dr. Bit Socket set TORXPLUS 8IPR-55IPR Tamper Resistant 200mm 11 pieces

SKU: KK-RSX025/11-IPR
MPN: RSX025/11-IPR

Sale price $146.48 List price $183.10
Save $36.62