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 3012A.62-5/32 3/8 Sq. Dr. Bit Socket 5/32 Hex Length 62mm
SKU: KK-3012A.62-5/32
MPN: 3012A.62-5/32
Ko-ken 3012A.62-7/16 3/8 Sq. Dr. Bit Socket 7/16 Hex Length 62mm
SKU: KK-3012A.62-7/16
MPN: 3012A.62-7/16
Ko-ken 3012A.62-7/32 3/8 Sq. Dr. Bit Socket 7/32 Hex Length 62mm
SKU: KK-3012A.62-7/32
MPN: 3012A.62-7/32
Ko-ken 3012A.62-9/16 3/8 Sq. Dr. Bit Socket 9/16 Hex Length 62mm
SKU: KK-3012A.62-9/16
MPN: 3012A.62-9/16
Ko-ken 3012A.62-9/32 3/8 Sq. Dr. Bit Socket 9/32 Hex Length 62mm
SKU: KK-3012A.62-9/32
MPN: 3012A.62-9/32
Ko-ken 3012A.75-1/2 3/8 Sq. Dr. Bit Socket 1/2 Hex Length 75mm
SKU: KK-3012A.75-1/2
MPN: 3012A.75-1/2
Ko-ken 3012A.75-1/4 3/8 Sq. Dr. Bit Socket 1/4 Hex Length 75mm
SKU: KK-3012A.75-1/4
MPN: 3012A.75-1/4
Ko-ken 3012A.75-1/8 3/8 Sq. Dr. Bit Socket 1/8 Hex Length 75mm
SKU: KK-3012A.75-1/8
MPN: 3012A.75-1/8
Ko-ken 3012A.75-11/32 3/8 Sq. Dr. Bit Socket 11/32 Hex Length 75mm
SKU: KK-3012A.75-11/32
MPN: 3012A.75-11/32
Ko-ken 3012A.75-3/16 3/8 Sq. Dr. Bit Socket 3/16 Hex Length 75mm
SKU: KK-3012A.75-3/16
MPN: 3012A.75-3/16
Ko-ken 3012A.75-3/8 3/8 Sq. Dr. Bit Socket 3/8 Hex Length 75mm
SKU: KK-3012A.75-3/8
MPN: 3012A.75-3/8
Ko-ken 3012A.75-5/16 3/8 Sq. Dr. Bit Socket 5/16 Hex Length 75mm
SKU: KK-3012A.75-5/16
MPN: 3012A.75-5/16
Ko-ken 3012A.75-5/32 3/8 Sq. Dr. Bit Socket 5/32 Hex Length 75mm
SKU: KK-3012A.75-5/32
MPN: 3012A.75-5/32
Ko-ken 3012A.75-7/16 3/8 Sq. Dr. Bit Socket 7/16 Hex Length 75mm
SKU: KK-3012A.75-7/16
MPN: 3012A.75-7/16
Ko-ken 3012A.75-7/32 3/8 Sq. Dr. Bit Socket 7/32 Hex Length 75mm
SKU: KK-3012A.75-7/32
MPN: 3012A.75-7/32
Ko-ken 3012A.75-9/16 3/8 Sq. Dr. Bit Socket 9/16 Hex Length 75mm
SKU: KK-3012A.75-9/16
MPN: 3012A.75-9/16
Ko-ken 3012A.75-9/32 3/8 Sq. Dr. Bit Socket 9/32 Hex Length 75mm
SKU: KK-3012A.75-9/32
MPN: 3012A.75-9/32
Ko-ken 3012M.25-10 3/8 Sq. Dr. Bit Socket 10mm Hex Length 25mm
SKU: KK-3012M.25-10
MPN: 3012M.25-10
Ko-ken 3012M.25-12 3/8 Sq. Dr. Bit Socket 12mm Hex Length 25mm
SKU: KK-3012M.25-12
MPN: 3012M.25-12
Ko-ken 3012M.25-14 3/8 Sq. Dr. Bit Socket 14mm Hex Length 25mm
SKU: KK-3012M.25-14
MPN: 3012M.25-14
Ko-ken 3012M.25-17 3/8 Sq. Dr. Bit Socket 17mm Hex Length 25mm
SKU: KK-3012M.25-17
MPN: 3012M.25-17
Ko-ken 3012M.25-3 3/8 Sq. Dr. Bit Socket 3mm Hex Length 25mm
SKU: KK-3012M.25-3
MPN: 3012M.25-3
Ko-ken 3012M.25-4 3/8 Sq. Dr. Bit Socket 4mm Hex Length 25mm
SKU: KK-3012M.25-4
MPN: 3012M.25-4
Ko-ken 3012M.25-5 3/8 Sq. Dr. Bit Socket 5mm Hex Length 25mm
SKU: KK-3012M.25-5
MPN: 3012M.25-5