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 3000.50-PZ1 3/8 Sq. Dr. Bit Socket  PZ1  Length 50mm

Ko-ken 3000.50-PZ1 3/8 Sq. Dr. Bit Socket PZ1 Length 50mm

SKU: KK-3000.50-PZ1
MPN: 3000.50-PZ1

Sale price $10.95 List price $13.68
Save $2.73
Ko-ken 3000.50-PZ2 3/8 Sq. Dr. Bit Socket  PZ2  Length 50mm

Ko-ken 3000.50-PZ2 3/8 Sq. Dr. Bit Socket PZ2 Length 50mm

SKU: KK-3000.50-PZ2
MPN: 3000.50-PZ2

Sale price $10.95 List price $13.68
Save $2.73
Ko-ken 3000.50-PZ3 3/8 Sq. Dr. Bit Socket  PZ3  Length 50mm

Ko-ken 3000.50-PZ3 3/8 Sq. Dr. Bit Socket PZ3 Length 50mm

SKU: KK-3000.50-PZ3
MPN: 3000.50-PZ3

Sale price $10.95 List price $13.68
Save $2.73