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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)
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)

Ko-ken 142-5/16 Stud Setter 5/16 Length 190mm

Ko-ken 142-5/16 Stud Setter 5/16 Length 190mm

SKU: KK-142-5/16
MPN: 142-5/16

Save $13.11
Ko-ken 170S-10X12 Spud Ratchet 10 x 12mm 12 point Length 250mm

Ko-ken 170S-10X12 Spud Ratchet 10 x 12mm 12 point Length 250mm

SKU: KK-170S-10X12
MPN: 170S-10X12

Save $19.72
Ko-ken 170S-10X13 Spud Ratchet 10 x 13mm 12 point Length 250mm

Ko-ken 170S-10X13 Spud Ratchet 10 x 13mm 12 point Length 250mm

SKU: KK-170S-10X13
MPN: 170S-10X13

Save $19.72
Ko-ken 170S-10X14 Spud Ratchet 10 x 14mm 12 point Length 250mm

Ko-ken 170S-10X14 Spud Ratchet 10 x 14mm 12 point Length 250mm

SKU: KK-170S-10X14
MPN: 170S-10X14

Save $19.72
Ko-ken 170S-11X13 Spud Ratchet 11 x 13mm 12 point Length 250mm

Ko-ken 170S-11X13 Spud Ratchet 11 x 13mm 12 point Length 250mm

SKU: KK-170S-11X13
MPN: 170S-11X13

Save $19.72
Ko-ken 170S-12X14 Spud Ratchet 12 x 14mm 12 point Length 250mm

Ko-ken 170S-12X14 Spud Ratchet 12 x 14mm 12 point Length 250mm

SKU: KK-170S-12X14
MPN: 170S-12X14

Save $19.72
Ko-ken 171-13X17 Spud Ratchet 13 x 17mm 12 point Length 380mm

Ko-ken 171-13X17 Spud Ratchet 13 x 17mm 12 point Length 380mm

SKU: KK-171-13X17
MPN: 171-13X17

Save $23.39
Ko-ken 171-14X17 Spud Ratchet 14 x 17mm 12 point Length 380mm

Ko-ken 171-14X17 Spud Ratchet 14 x 17mm 12 point Length 380mm

SKU: KK-171-14X17
MPN: 171-14X17

Save $23.39
Ko-ken 171-17X19 Spud Ratchet 17 x 19mm 12 point Length 380mm

Ko-ken 171-17X19 Spud Ratchet 17 x 19mm 12 point Length 380mm

SKU: KK-171-17X19
MPN: 171-17X19

Save $23.39
Ko-ken 171-17X21 Spud Ratchet 17 x 21mm 12 point Length 380mm

Ko-ken 171-17X21 Spud Ratchet 17 x 21mm 12 point Length 380mm

SKU: KK-171-17X21
MPN: 171-17X21

Save $23.39
Ko-ken 171-17X22 Spud Ratchet 17 x 22mm 12 point Length 380mm

Ko-ken 171-17X22 Spud Ratchet 17 x 22mm 12 point Length 380mm

SKU: KK-171-17X22
MPN: 171-17X22

Save $23.39
Ko-ken 171-19X21 Spud Ratchet 19 x 21mm 12 point Length 380mm

Ko-ken 171-19X21 Spud Ratchet 19 x 21mm 12 point Length 380mm

SKU: KK-171-19X21
MPN: 171-19X21

Save $23.39
Ko-ken 171-19X22 Spud Ratchet 19 x 22mm 12 point Length 380mm

Ko-ken 171-19X22 Spud Ratchet 19 x 22mm 12 point Length 380mm

SKU: KK-171-19X22
MPN: 171-19X22

Save $23.39
Ko-ken 171B-1/2 Spud Ratchet Square Length 380mm Push Button

Ko-ken 171B-1/2 Spud Ratchet Square Length 380mm Push Button

SKU: KK-171B-1/2
MPN: 171B-1/2

Save $24.55
Ko-ken 171S-13X17 Spud Ratchet 13 x 17mm 12 point Length 250mm

Ko-ken 171S-13X17 Spud Ratchet 13 x 17mm 12 point Length 250mm

SKU: KK-171S-13X17
MPN: 171S-13X17

Save $20.46
Ko-ken 171S-14X17 Spud Ratchet 14 x 17mm 12 point Length 250mm

Ko-ken 171S-14X17 Spud Ratchet 14 x 17mm 12 point Length 250mm

SKU: KK-171S-14X17
MPN: 171S-14X17

Save $20.46
Ko-ken 171S-17X19 Spud Ratchet 17 x 19mm 12 point Length 250mm

Ko-ken 171S-17X19 Spud Ratchet 17 x 19mm 12 point Length 250mm

SKU: KK-171S-17X19
MPN: 171S-17X19

Save $20.46