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-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 RS2025/7-IPR 1/4 Sq. Dr. Socket set TORXPLUS 10IPR-40IPR Tamper Resistant   7 pieces

Ko-ken RS2025/7-IPR 1/4 Sq. Dr. Socket set TORXPLUS 10IPR-40IPR Tamper Resistant 7 pieces

SKU: KK-RS2025/7-IPR
MPN: RS2025/7-IPR

Sale price $84.35 List price $105.43
Save $21.08
Ko-ken RS3025/8-L100RH 3/8 Sq. Dr. Bit Socket set TORX T20H-T55H Tamper Resistant 200mm Round shank 8 pieces

Ko-ken RS3025/8-L100RH 3/8 Sq. Dr. Bit Socket set TORX T20H-T55H Tamper Resistant 200mm Round shank 8 pieces

SKU: KK-RS3025/8-L100RH
MPN: RS3025/8-L100RH

Sale price $121.70 List price $152.12
Save $30.42
Ko-ken RS3025/9-HOLE 3/8 Sq. Dr. Bit Socket set TORX T10H-T50H Tamper Resistant 200mm  9 pieces

Ko-ken RS3025/9-HOLE 3/8 Sq. Dr. Bit Socket set TORX T10H-T50H Tamper Resistant 200mm 9 pieces

SKU: KK-RS3025/9-HOLE
MPN: RS3025/9-HOLE

Sale price $108.29 List price $135.36
Save $27.07