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 171S-17X21 Spud Ratchet  17 x 21mm 12 point Length 250mm

Ko-ken 171S-17X21 Spud Ratchet 17 x 21mm 12 point Length 250mm

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

Sale price $81.84 List price $102.30
Save $20.46
Ko-ken 171S-17X22 Spud Ratchet  17 x 22mm 12 point Length 250mm

Ko-ken 171S-17X22 Spud Ratchet 17 x 22mm 12 point Length 250mm

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

Sale price $81.84 List price $102.30
Save $20.46
Ko-ken 171S-19X21 Spud Ratchet  19 x 21mm 12 point Length 250mm

Ko-ken 171S-19X21 Spud Ratchet 19 x 21mm 12 point Length 250mm

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

Sale price $81.84 List price $102.30
Save $20.46
Ko-ken 171S-19X22 Spud Ratchet  19 x 22mm 12 point Length 250mm

Ko-ken 171S-19X22 Spud Ratchet 19 x 22mm 12 point Length 250mm

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

Sale price $81.84 List price $102.30
Save $20.46
Ko-ken 171SB-1/2 Spud Ratchet  Square  Length 250mm Push Button

Ko-ken 171SB-1/2 Spud Ratchet Square Length 250mm Push Button

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

Sale price $79.32 List price $99.15
Save $19.83
Ko-ken 172-19X24 Spud Ratchet  19 x 24mm 12 point Length 380mm

Ko-ken 172-19X24 Spud Ratchet 19 x 24mm 12 point Length 380mm

SKU: KK-172-19X24
MPN: 172-19X24

Sale price $149.84 List price $187.30
Save $37.46
Ko-ken 172-21X26 Spud Ratchet  21 x 26mm 12 point Length 380mm

Ko-ken 172-21X26 Spud Ratchet 21 x 26mm 12 point Length 380mm

SKU: KK-172-21X26
MPN: 172-21X26

Sale price $149.84 List price $187.30
Save $37.46
Ko-ken 172-22X24 Spud Ratchet  22 x 24mm 12 point Length 380mm

Ko-ken 172-22X24 Spud Ratchet 22 x 24mm 12 point Length 380mm

SKU: KK-172-22X24
MPN: 172-22X24

Sale price $149.84 List price $187.30
Save $37.46
Ko-ken 172-23X26 Spud Ratchet  23 x 26mm 12 point Length 380mm

Ko-ken 172-23X26 Spud Ratchet 23 x 26mm 12 point Length 380mm

SKU: KK-172-23X26
MPN: 172-23X26

Sale price $149.84 List price $187.30
Save $37.46
Ko-ken 172-24X27 Spud Ratchet  24 x 27mm 12 point Length 380mm

Ko-ken 172-24X27 Spud Ratchet 24 x 27mm 12 point Length 380mm

SKU: KK-172-24X27
MPN: 172-24X27

Sale price $149.84 List price $187.30
Save $37.46
Ko-ken 172-24X30 Spud Ratchet  24 x 30mm 12 point Length 380mm

Ko-ken 172-24X30 Spud Ratchet 24 x 30mm 12 point Length 380mm

SKU: KK-172-24X30
MPN: 172-24X30

Sale price $149.84 List price $187.30
Save $37.46
Ko-ken 172-26X32 Spud Ratchet  26 x 32mm 12 point Length 380mm

Ko-ken 172-26X32 Spud Ratchet 26 x 32mm 12 point Length 380mm

SKU: KK-172-26X32
MPN: 172-26X32

Sale price $149.84 List price $187.30
Save $37.46
Ko-ken 172-27X32 Spud Ratchet  27 x 32mm 12 point Length 380mm

Ko-ken 172-27X32 Spud Ratchet 27 x 32mm 12 point Length 380mm

SKU: KK-172-27X32
MPN: 172-27X32

Sale price $149.84 List price $187.30
Save $37.46
Ko-ken 172-30X32 Spud Ratchet  30 x 32mm 12 point Length 380mm

Ko-ken 172-30X32 Spud Ratchet 30 x 32mm 12 point Length 380mm

SKU: KK-172-30X32
MPN: 172-30X32

Sale price $149.84 List price $187.30
Save $37.46
Ko-ken 4203M 1/2 Sq. Dr. Stud Bolt Setter set  M6-M12    4 pieces

Ko-ken 4203M 1/2 Sq. Dr. Stud Bolt Setter set M6-M12 4 pieces

SKU: KK-4203M
MPN: 4203M

Sale price $87.30 List price $109.12
Save $21.82
Ko-ken 4203MF 1/2 Sq. Dr. Stud Bolt Setter set  M6-M12 Fine pitch thread   4 pieces

Ko-ken 4203MF 1/2 Sq. Dr. Stud Bolt Setter set M6-M12 Fine pitch thread 4 pieces

SKU: KK-4203MF
MPN: 4203MF

Sale price $87.30 List price $109.12
Save $21.82
Ko-ken 6100M-18 3/4 Sq. Dr. Stud puller  18mm 36mm Hex Length 100mm

Ko-ken 6100M-18 3/4 Sq. Dr. Stud puller 18mm 36mm Hex Length 100mm

SKU: KK-6100M-18
MPN: 6100M-18

Sale price $192.22 List price $240.27
Save $48.05
Ko-ken 6100M-20 3/4 Sq. Dr. Stud puller  20mm 36mm Hex Length 100mm

Ko-ken 6100M-20 3/4 Sq. Dr. Stud puller 20mm 36mm Hex Length 100mm

SKU: KK-6100M-20
MPN: 6100M-20

Sale price $192.22 List price $240.27
Save $48.05
Ko-ken 6100M-22 Stud puller  22mm 36mm Hex Length 100mm

Ko-ken 6100M-22 Stud puller 22mm 36mm Hex Length 100mm

SKU: KK-6100M-22
MPN: 6100M-22

Sale price $211.95 List price $264.93
Save $52.98
Ko-ken 6100M-24 Stud puller  24mm 36mm Hex Length 100mm

Ko-ken 6100M-24 Stud puller 24mm 36mm Hex Length 100mm

SKU: KK-6100M-24
MPN: 6100M-24

Sale price $211.95 List price $264.93
Save $52.98
Ko-ken 6100M-27 Stud puller  27mm 46mm Hex Length 125mm

Ko-ken 6100M-27 Stud puller 27mm 46mm Hex Length 125mm

SKU: KK-6100M-27
MPN: 6100M-27

Sale price $287.48 List price $359.35
Save $71.87
Ko-ken 6100M-28 Stud puller  28mm 46mm Hex Length 125mm

Ko-ken 6100M-28 Stud puller 28mm 46mm Hex Length 125mm

SKU: KK-6100M-28
MPN: 6100M-28

Sale price $287.48 List price $359.35
Save $71.87
Ko-ken 6100M-29 Stud puller  29mm 46mm Hex Length 125mm

Ko-ken 6100M-29 Stud puller 29mm 46mm Hex Length 125mm

SKU: KK-6100M-29
MPN: 6100M-29

Sale price $287.48 List price $359.35
Save $71.87
Ko-ken 6100M-30 Stud puller  30mm 46mm Hex Length 125mm

Ko-ken 6100M-30 Stud puller 30mm 46mm Hex Length 125mm

SKU: KK-6100M-30
MPN: 6100M-30

Sale price $287.48 List price $359.35
Save $71.87