CUMA Cleaver knife


The C.U.M.A. KING DESTRUCTO is really just a redesigned, enhanced and completed version of the C.U.M.A. MONSTER CLEAVER, we just thought that calling it the C.U.M.A. MONSTER CLEAVER 2 was kind of boring.


The most important update is that the knife is more than just a DIY knife kit this time, it will ship completed with G10 scales, hardware, and a Kydex sheath.


The KING DESTRUCTO starts out with the same specs as the MONSTER CLEAVER and evolves from there.


The enhancements include new steel. Formerly The MONSTER CLEAVER was made out of 5160 HC steel. This time it will be made out of SK85.


The Stonewashed finish will be replaced with a Dark Sky finish.

And it will come complete with a sandwich-style Kydex sheath with a pair of malice clip made by Magforce Taiwan. 


You will notice a couple of extra grinds and an ergonomic enhancement on the grip, these come courtesy of Waysun Johnny Tsai's friend, custom knife maker  Anthony Paul Fewkes of Archangel Blades. 


Waysun Johnny Tsai had sent Anthony a Monster Cleaver to build a sheath for and Anthony decided to return his knife with a few slight changes. Liking these enhancements, these changes are now a part of this new release.

  • Specs

    Knife Type

    Fixed Blade-Cleaver

    Knife construction

    Full tang

    Overall Length


    Blade Length


    Cutting Edge


    Blade Thickness


    Type of grind 

    Saber grind with convex cutting edge

    Blade Shape


    Blade Steel

    SK85 56-58RC

    Blade Finish

    Dark Sky finish

    Handle Material

    3D machined G10

    Knife Weight

    27 oz

    Weight w/ Sheath

    32 oz

    Sheath Included

    Sandwich style sheath + 2 x Malice clip from Magforce

    Sheath Material

    Black Kydex



    We accepe return items. 

    You may return the unused item in its original packaging within 14 days.  Shipping and handling back to us will be prepaid by the buyers.  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 photos of the damaged or defective merchandise.  



    ----Free Shipping on all orders of $300 or more----

    "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.

Work Tuff Gear

Subscribe Form

  • Facebook
  • Instagram

©2020 by Work Tuff Gear