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 2440M-12 1/4 Sq. Dr. Universal Socket 12mm 6 point Length 37mm
SKU: KK-2440M-12
MPN: 2440M-12
Ko-ken 2440M-13 1/4 Sq. Dr. Universal Socket 13mm 6 point Length 37mm
SKU: KK-2440M-13
MPN: 2440M-13
Ko-ken 2440M-14 1/4 Sq. Dr. Universal Socket 14mm 6 point Length 37mm
SKU: KK-2440M-14
MPN: 2440M-14
Ko-ken 2440M-4 1/4 Sq. Dr. Universal Socket 4mm 6 point Length 31.5mm
SKU: KK-2440M-4
MPN: 2440M-4
Ko-ken 2440M-5 1/4 Sq. Dr. Universal Socket 5mm 6 point Length 32mm
SKU: KK-2440M-5
MPN: 2440M-5
Ko-ken 2440M-6 1/4 Sq. Dr. Universal Socket 6mm 6 point Length 33mm
SKU: KK-2440M-6
MPN: 2440M-6
Ko-ken 2440M-7 1/4 Sq. Dr. Universal Socket 7mm 6 point Length 33mm
SKU: KK-2440M-7
MPN: 2440M-7
Ko-ken 2440M-8 1/4 Sq. Dr. Universal Socket 8mm 6 point Length 34mm
SKU: KK-2440M-8
MPN: 2440M-8
Ko-ken 2440M-9 1/4 Sq. Dr. Universal Socket 9mm 6 point Length 34mm
SKU: KK-2440M-9
MPN: 2440M-9
Ko-ken 2440T-E10 1/4 Sq. Dr. Universal Socket TORX E10 Length 33.6mm
SKU: KK-2440T-E10
MPN: 2440T-E10
Ko-ken 2440T-E12 1/4 Sq. Dr. Universal Socket TORX E12 Length 35.1mm
SKU: KK-2440T-E12
MPN: 2440T-E12
Ko-ken 2440T-E6 1/4 Sq. Dr. Universal Socket TORX E6 Length 31.9mm
SKU: KK-2440T-E6
MPN: 2440T-E6
Ko-ken 2440T-E8 1/4 Sq. Dr. Universal Socket TORX E8 Length 33.1mm
SKU: KK-2440T-E8
MPN: 2440T-E8
Ko-ken 2445A-1/2 1/4 Sq. Dr. Universal Socket 1/2 12 point Length 37mm
SKU: KK-2445A-1/2
MPN: 2445A-1/2
Ko-ken 2445A-1/4 1/4 Sq. Dr. Universal Socket 1/4 12 point Length 33mm
SKU: KK-2445A-1/4
MPN: 2445A-1/4
Ko-ken 2445A-11/32 1/4 Sq. Dr. Universal Socket 11/32 12 point Length 34mm
SKU: KK-2445A-11/32
MPN: 2445A-11/32
Ko-ken 2445A-3/16 1/4 Sq. Dr. Universal Socket 3/16 12 point Length 32mm
SKU: KK-2445A-3/16
MPN: 2445A-3/16
Ko-ken 2445A-3/8 1/4 Sq. Dr. Universal Socket 3/8 12 point Length 35mm
SKU: KK-2445A-3/8
MPN: 2445A-3/8
Ko-ken 2445A-5/16 1/4 Sq. Dr. Universal Socket 5/16 12 point Length 34mm
SKU: KK-2445A-5/16
MPN: 2445A-5/16
Ko-ken 2445A-7/16 1/4 Sq. Dr. Universal Socket 7/16 12 point Length 36mm
SKU: KK-2445A-7/16
MPN: 2445A-7/16
Ko-ken 2445A-9/16 1/4 Sq. Dr. Universal Socket 9/16 12 point Length 37mm
SKU: KK-2445A-9/16
MPN: 2445A-9/16
Ko-ken 2445A-9/32 1/4 Sq. Dr. Universal Socket 9/32 12 point Length 33mm
SKU: KK-2445A-9/32
MPN: 2445A-9/32
Ko-ken 2445M-10 1/4 Sq. Dr. Universal Socket 10mm 12 point Length 35mm
SKU: KK-2445M-10
MPN: 2445M-10
Ko-ken 2445M-11 1/4 Sq. Dr. Universal Socket 11mm 12 point Length 36mm
SKU: KK-2445M-11
MPN: 2445M-11