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Ninjuko-N690 (toxic green)

Ninjuko-N690 (toxic green)


Prototype for sale

Designer: Joe Flowers


Release date

May 20th, 2023

5 pm Pacific time

8 pm Eastern



Out of Stock
  • Specs

    Knife Type

    Fixed Blade

    Knife construction

    Skeleton tang

    Overall Length


    Blade Length


    Cutting Edge


    Blade Thickness


    Type of grind 

    Scandi grind with micro convex cutting edge blade

    Blade Shape


    Blade Steel

     Bohler N690 cryo (58-60RC)

    Blade Finish

    Satin finish

    Handle Material

    G10 with CNC diamond pattern

    Knife Weight

    3.9 oz

    Weight w/ Sheath

    5.25 oz

    Sheath Included

    Yes + tek lok

    Sheath Material

    Kydex (taco style)

    Made in Taiwan by Work Tuff Gear


    We accept return items. 

    You may return the unused item in its original packaging within 14 days.  The buyers will prepay shipping and handling back to us.  Refunds will be issued by the same form of payment we received.

    Please contact us before sending back any items. Please note that we may request you to email and provide the damaged or defective merchandise photos.  



    From 1 July 2021, the VAT rules on cross-border business-to-consumer (B2C) e-commerce activities will change. ... The VAT exemption at the importation of small consignments of a value up to EUR 22 will be removed. This means all goods imported in the EU will now be subject to VAT.

    "We can sell and ship our products worldwide, including  USA, Canada, Western Europe.  The courier we are using will be DHL Express.

    Special note:

    • The customer is responsible for all fees and taxes - we charge only for our shipping costs.
    • Customer is responsible for knowing their laws and assumes all risk for the value of the package as well as our shipping costs, should it be confiscated at customs.
    • If the package is found to be undeliverable, the customer is responsible for the return shipping cost.
    • The customer must pay all return and replacement shipping costs.
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