[Kanon] Open Wrench with Hook Spanner

[Features]
· Preset type ideal for fastening nuts and round rods with a key groove.
· Preset type torque wrench N-QLK with open wrench and hook wrench attached.
· Ideal for fastening nuts and round rods with a key groove.
· Also useful for setting the tooling to be used for machine tools and attaching blades.
· Used for piping work and maintenance in thermal and nuclear power stations throughout Japan.
· The accuracy is guaranteed up to ±3%.