KK Hand Tools
Ko-Ken hand tools include professional-grade tools and accessories used for assembly, maintenance, and repair in automotive, industrial, and MRO environments (application dependent). Technicians and maintenance teams typically choose these tools for consistent fit on fasteners, durability under daily use, and better access in tight spaces. Because “hand tools” covers many categories, selecting the right item is mainly about matching the tool type and specifications to your fastener sizes, drive system, and working conditions (per listing).
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 2000.28-1 1/4 Sq. Dr. Bit Socket PH1 Length 28mm
SKU: KK-2000.28-1
MPN: 2000.28-1
Ko-ken 2000.28-2 1/4 Sq. Dr. Bit Socket PH2 Length 28mm
SKU: KK-2000.28-2
MPN: 2000.28-2
Ko-ken 2000.28-3 1/4 Sq. Dr. Bit Socket PH3 Length 28mm
SKU: KK-2000.28-3
MPN: 2000.28-3
Ko-ken 2005.25-10 1/4 Sq. Dr. Bit Socket Slotted 1.6X10 Length 25mm
SKU: KK-2005.25-10
MPN: 2005.25-10
Ko-ken 2005.25-3 1/4 Sq. Dr. Bit Socket Slotted 0.5X3 Length 25mm
SKU: KK-2005.25-3
MPN: 2005.25-3
Ko-ken 2005.25-4 1/4 Sq. Dr. Bit Socket Slotted 0.8X4 Length 25mm
SKU: KK-2005.25-4
MPN: 2005.25-4
Ko-ken 2005.25-5 1/4 Sq. Dr. Bit Socket Slotted 1.0X5.5 Length 25mm
SKU: KK-2005.25-5
MPN: 2005.25-5
Ko-ken 2005.25-6 1/4 Sq. Dr. Bit Socket Slotted 1.2X6.5 Length 25mm
SKU: KK-2005.25-6
MPN: 2005.25-6
Ko-ken 2005.25-8 1/4 Sq. Dr. Bit Socket Slotted 1.2X8 Length 25mm
SKU: KK-2005.25-8
MPN: 2005.25-8
Ko-ken 2005.25-9 1/4 Sq. Dr. Bit Socket Slotted 1.6X8 Length 25mm
SKU: KK-2005.25-9
MPN: 2005.25-9
Ko-ken 2010A.25-1/4 1/4 Sq. Dr. Bit Socket 1/4 Hex Length 25mm
SKU: KK-2010A.25-1/4
MPN: 2010A.25-1/4
Ko-ken 2010A.25-1/8 1/4 Sq. Dr. Bit Socket 1/8 Hex Length 25mm
SKU: KK-2010A.25-1/8
MPN: 2010A.25-1/8
Ko-ken 2010A.25-3/16 1/4 Sq. Dr. Bit Socket 3/16 Hex Length 25mm
SKU: KK-2010A.25-3/16
MPN: 2010A.25-3/16
Ko-ken 2010A.25-3/8 1/4 Sq. Dr. Bit Socket 3/8 Hex Length 25mm
SKU: KK-2010A.25-3/8
MPN: 2010A.25-3/8
Ko-ken 2010A.25-5/16 1/4 Sq. Dr. Bit Socket 5/16 Hex Length 25mm
SKU: KK-2010A.25-5/16
MPN: 2010A.25-5/16
Ko-ken 2010A.25-5/32 1/4 Sq. Dr. Bit Socket 5/32 Hex Length 25mm
SKU: KK-2010A.25-5/32
MPN: 2010A.25-5/32
Ko-ken 2010A.25-7/32 1/4 Sq. Dr. Bit Socket 7/32 Hex Length 25mm
SKU: KK-2010A.25-7/32
MPN: 2010A.25-7/32
Ko-ken 2010A.25-9/32 1/4 Sq. Dr. Bit Socket 9/32 Hex Length 25mm
SKU: KK-2010A.25-9/32
MPN: 2010A.25-9/32
Ko-ken 2010M.100-10 1/4 Sq. Dr. Bit Socket 10mm Hex Length 100mm
SKU: KK-2010M.100-10
MPN: 2010M.100-10
Ko-ken 2010M.100-12 1/4 Sq. Dr. Bit Socket 12mm Hex Length 100mm
SKU: KK-2010M.100-12
MPN: 2010M.100-12
Ko-ken 2010M.100-2 1/4 Sq. Dr. Bit Socket 2mm Hex Length 100mm
SKU: KK-2010M.100-2
MPN: 2010M.100-2
Ko-ken 2010M.100-2.5 1/4 Sq. Dr. Bit Socket 2.5mm Hex Length 100mm
SKU: KK-2010M.100-2.5
MPN: 2010M.100-2.5
Ko-ken 2010M.100-3 1/4 Sq. Dr. Bit Socket 3mm Hex Length 100mm
SKU: KK-2010M.100-3
MPN: 2010M.100-3
Ko-ken 2010M.100-4 1/4 Sq. Dr. Bit Socket 4mm Hex Length 100mm
SKU: KK-2010M.100-4
MPN: 2010M.100-4