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 6405M-48 3/4 Sq. Dr. Socket 48mm 12 point Length 68mm
SKU: KK-6405M-48
MPN: 6405M-48
Ko-ken 6405M-50 3/4 Sq. Dr. Socket 50mm 12 point Length 68mm
SKU: KK-6405M-50
MPN: 6405M-50
Ko-ken 6405M-52 3/4 Sq. Dr. Socket 52mm 12 point Length 72mm
SKU: KK-6405M-52
MPN: 6405M-52
Ko-ken 6405M-54 3/4 Sq. Dr. Socket 54mm 12 point Length 72mm
SKU: KK-6405M-54
MPN: 6405M-54
Ko-ken 6405M-55 3/4 Sq. Dr. Socket 55mm 12 point Length 72mm
SKU: KK-6405M-55
MPN: 6405M-55
Ko-ken 6405M-56 3/4 Sq. Dr. Socket 56mm 12 point Length 72mm
SKU: KK-6405M-56
MPN: 6405M-56
Ko-ken 6405M-57 3/4 Sq. Dr. Socket 57mm 12 point Length 72mm
SKU: KK-6405M-57
MPN: 6405M-57
Ko-ken 6405M-58 3/4 Sq. Dr. Socket 58mm 12 point Length 72mm
SKU: KK-6405M-58
MPN: 6405M-58
Ko-ken 6405M-60 3/4 Sq. Dr. Socket 60mm 12 point Length 76mm
SKU: KK-6405M-60
MPN: 6405M-60
Ko-ken 6405M-63 3/4 Sq. Dr. Socket 63mm 12 point Length 76mm
SKU: KK-6405M-63
MPN: 6405M-63
Ko-ken 6405M-65 3/4 Sq. Dr. Socket 65mm 12 point Length 80mm
SKU: KK-6405M-65
MPN: 6405M-65
Ko-ken 6405M-70 3/4 Sq. Dr. Socket 70mm 12 point Length 84mm
SKU: KK-6405M-70
MPN: 6405M-70
Ko-ken 6405M-75 3/4 Sq. Dr. Socket 75mm 12 point Length 86mm
SKU: KK-6405M-75
MPN: 6405M-75
Ko-ken 6405M-78 3/4 Sq. Dr. Socket 78mm 12 point Length 86mm
SKU: KK-6405M-78
MPN: 6405M-78
Ko-ken 6405M-80 3/4 Sq. Dr. Socket 80mm 12 point Length 90mm
SKU: KK-6405M-80
MPN: 6405M-80
Ko-ken 6405M-85 3/4 Sq. Dr. Socket 85mm 12 point Length 90mm
SKU: KK-6405M-85
MPN: 6405M-85
Ko-ken 8405A-1.1/2 1 Sq. Dr. Socket 1.1/2 12 point Length 65mm
SKU: KK-8405A-1.1/2
MPN: 8405A-1.1/2
Ko-ken 8405A-1.1/4 1 Sq. Dr. Socket 1.1/4 12 point Length 65mm
SKU: KK-8405A-1.1/4
MPN: 8405A-1.1/4
Ko-ken 8405A-1.11/16 1 Sq. Dr. Socket 1.11/16 12 point Length 68mm
SKU: KK-8405A-1.11/16
MPN: 8405A-1.11/16
Ko-ken 8405A-1.13/16 1 Sq. Dr. Socket 1.13/16 12 point Length 72mm
SKU: KK-8405A-1.13/16
MPN: 8405A-1.13/16
Ko-ken 8405A-1.15/16 1 Sq. Dr. Socket 1.15/16 12 point Length 72mm
SKU: KK-8405A-1.15/16
MPN: 8405A-1.15/16
Ko-ken 8405A-1.3/16 1 Sq. Dr. Socket 1.3/16 12 point Length 65mm
SKU: KK-8405A-1.3/16
MPN: 8405A-1.3/16
Ko-ken 8405A-1.3/4 1 Sq. Dr. Socket 1.3/4 12 point Length 68mm
SKU: KK-8405A-1.3/4
MPN: 8405A-1.3/4
Ko-ken 8405A-1.3/8 1 Sq. Dr. Socket 1.3/8 12 point Length 65mm
SKU: KK-8405A-1.3/8
MPN: 8405A-1.3/8