KK Construction

Ko-Ken Construction Tools are precision-engineered hand tools designed for demanding construction environments where conventional sockets, wrenches, and ratchets can’t deliver the necessary access, torque, or durability. Built to tackle unique fastener types and tough installation challenges, these tools excel in applications such as:

Concrete formwork (form ties, wing bolts, anchor screws)
Steel erection (spud bolts, structural connections)
Scaffolding assembly (frame connections, couplers)
Heavy construction projects (bridges, high-rise buildings, industrial facilities)

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Ko-ken 123PN.100-1(9) 1/4 Hex Dr. Double Ended Bit PH1 Length 100mm

Ko-ken 123PN.100-1(9) 1/4 Hex Dr. Double Ended Bit PH1 Length 100mm

SKU: KK-123PN.100-1(9)
MPN: 123PN.100-1(9)

Ko-ken 123PN.100-2(9) 1/4 Hex Dr. Double Ended Bit PH2 Length 100mm

Ko-ken 123PN.100-2(9) 1/4 Hex Dr. Double Ended Bit PH2 Length 100mm

SKU: KK-123PN.100-2(9)
MPN: 123PN.100-2(9)

Ko-ken 123PN.100-3(9) 1/4 Hex Dr. Double Ended Bit PH3 Length 100mm

Ko-ken 123PN.100-3(9) 1/4 Hex Dr. Double Ended Bit PH3 Length 100mm

SKU: KK-123PN.100-3(9)
MPN: 123PN.100-3(9)

Ko-ken 123PN.150-1(13) 1/4 Hex Dr. Double Ended Bit PH1 Length 150mm

Ko-ken 123PN.150-1(13) 1/4 Hex Dr. Double Ended Bit PH1 Length 150mm

SKU: KK-123PN.150-1(13)
MPN: 123PN.150-1(13)

Ko-ken 123PN.75-1(9) 1/4 Hex Dr. Double Ended Bit PH1 Length 75mm

Ko-ken 123PN.75-1(9) 1/4 Hex Dr. Double Ended Bit PH1 Length 75mm

SKU: KK-123PN.75-1(9)
MPN: 123PN.75-1(9)

Ko-ken 123PN.75-2(9) 1/4 Hex Dr. Double Ended Bit PH2 Length 75mm

Ko-ken 123PN.75-2(9) 1/4 Hex Dr. Double Ended Bit PH2 Length 75mm

SKU: KK-123PN.75-2(9)
MPN: 123PN.75-2(9)

Ko-ken 123PN.75-3(9) 1/4 Hex Dr. Double Ended Bit PH3 Length 75mm

Ko-ken 123PN.75-3(9) 1/4 Hex Dr. Double Ended Bit PH3 Length 75mm

SKU: KK-123PN.75-3(9)
MPN: 123PN.75-3(9)