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 4440M-17 1/2 Sq. Dr. Universal Socket 17mm 6 point Length 69mm
SKU: KK-4440M-17
MPN: 4440M-17
Ko-ken 4440M-18 1/2 Sq. Dr. Universal Socket 18mm 6 point Length 69mm
SKU: KK-4440M-18
MPN: 4440M-18
Ko-ken 4440M-19 1/2 Sq. Dr. Universal Socket 19mm 6 point Length 71mm
SKU: KK-4440M-19
MPN: 4440M-19
Ko-ken 4440M-20 1/2 Sq. Dr. Universal Socket 20mm 6 point Length 71mm
SKU: KK-4440M-20
MPN: 4440M-20
Ko-ken 4440M-21 1/2 Sq. Dr. Universal Socket 21mm 6 point Length 72mm
SKU: KK-4440M-21
MPN: 4440M-21
Ko-ken 4440M-22 1/2 Sq. Dr. Universal Socket 22mm 6 point Length 72mm
SKU: KK-4440M-22
MPN: 4440M-22
Ko-ken 4440M-9 1/2 Sq. Dr. Universal Socket 9mm 6 point Length 63mm
SKU: KK-4440M-9
MPN: 4440M-9
Ko-ken 4445A-1/2 1/2 Sq. Dr. Universal Socket 1/2 12 point Length 66mm
SKU: KK-4445A-1/2
MPN: 4445A-1/2
Ko-ken 4445A-11/16 1/2 Sq. Dr. Universal Socket 11/16 12 point Length 69mm
SKU: KK-4445A-11/16
MPN: 4445A-11/16
Ko-ken 4445A-3/8 1/2 Sq. Dr. Universal Socket 3/8 12 point Length 63mm
SKU: KK-4445A-3/8
MPN: 4445A-3/8
Ko-ken 4445A-5/8 1/2 Sq. Dr. Universal Socket 5/8 12 point Length 68mm
SKU: KK-4445A-5/8
MPN: 4445A-5/8
Ko-ken 4445A-7/16 1/2 Sq. Dr. Universal Socket 7/16 12 point Length 65mm
SKU: KK-4445A-7/16
MPN: 4445A-7/16
Ko-ken 4445A-9/16 1/2 Sq. Dr. Universal Socket 9/16 12 point Length 66mm
SKU: KK-4445A-9/16
MPN: 4445A-9/16
Ko-ken 4445M-10 1/2 Sq. Dr. Universal Socket 10mm 12 point Length 63mm
SKU: KK-4445M-10
MPN: 4445M-10
Ko-ken 4445M-12 1/2 Sq. Dr. Universal Socket 12mm 12 point Length 65mm
SKU: KK-4445M-12
MPN: 4445M-12
Ko-ken 4445M-13 1/2 Sq. Dr. Universal Socket 13mm 12 point Length 66mm
SKU: KK-4445M-13
MPN: 4445M-13
Ko-ken 4445M-14 1/2 Sq. Dr. Universal Socket 14mm 12 point Length 66mm
SKU: KK-4445M-14
MPN: 4445M-14
Ko-ken 4445M-17 1/2 Sq. Dr. Universal Socket 17mm 12 point Length 69mm
SKU: KK-4445M-17
MPN: 4445M-17
Ko-ken 4445M-19 1/2 Sq. Dr. Universal Socket 19mm 12 point Length 71mm
SKU: KK-4445M-19
MPN: 4445M-19
Ko-ken 4445M-21 1/2 Sq. Dr. Universal Socket 21mm 12 point Length 72mm
SKU: KK-4445M-21
MPN: 4445M-21
Ko-ken 4445M-22 1/2 Sq. Dr. Universal Socket 22mm 12 point Length 72mm
SKU: KK-4445M-22
MPN: 4445M-22
Ko-ken 6102M.400-33 3/4 Sq. Dr. Extra Long Wheel Nut Socket 33mm 6 point Length 400mm
SKU: KK-6102M.400-33
MPN: 6102M.400-33
Ko-ken 6268M 3/4 Sq. Dr. Socket Set 12 point 15 pieces
SKU: KK-6268M
MPN: 6268M
Ko-ken 6300A-1 3/4 Sq. Dr. Socket 1 6 point Length 90mm
SKU: KK-6300A-1
MPN: 6300A-1