RMX Reverse Tanto Blackout | Reserve Series
RMX Reverse Tanto Blackout | Reserve Series
RMX Reverse Tanto Blackout | Reserve Series
RMX Reverse Tanto Blackout | Reserve Series
RMX Reverse Tanto Blackout | Reserve Series
RMX Reverse Tanto Blackout | Reserve Series
RMX Reverse Tanto Blackout | Reserve Series
RMX Reverse Tanto Blackout | Reserve Series
RMX Reverse Tanto Blackout | Reserve Series
RMX Reverse Tanto Blackout | Reserve Series
RMX Reverse Tanto Blackout | Reserve Series
RMX Reverse Tanto Blackout | Reserve Series

RMX Reverse Tanto Blackout | Reserve Series

SKU: WSFK01-104

4.8
Rated 4.8 out of 5 stars
13 Reviews

Limited

No glare. No flash. Just a full-sized RMX with a CPM 3V Reverse Tanto blade and a clean, all-black finish.

The RMX™ Reverse Tanto Blackout | Reserve Series combines the piercing strength and controlled cutting of the Reverse Tanto with an ultralight magnesium handle and auto-to-manual pivot swap, for a dark, deliberate take on the RMX that stays focused on the cut.

Made in small batches for limited release.

**Due to high order volume, products may take up to a week to ship. 

IMPORTANT WARRANTY INFORMATION
All Work Sharp knives are covered by a lifetime warranty for factory defects. However, due to limited production of Reserve Series knives, an exact replacement may not be available. In those cases, Work Sharp will work to provide a comparable replacement of equivalent value.

$159.95 USD

RMX Reverse Tanto Blackout | Reserve Series

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What's In The Box

  • RMX™ Folding Knife with Manual Pivot installed
  • Automatic Pivot Cartridge with torsion spring
  • Wrench Tool - 2mm hex for pivot screw, Magnetic Key for installing auto pivot.
  • Oops Kit - Including pivot o-ring, pivot screw, clip screw, lock button spring, additional torsion spring, and pivot bearing.
View User’s Guide

Blacked Out. Dialed in.

The RMX Blackout strips the full-sized RMX down to its most focused form: a blacked-out finish, a CPM 3V Reverse Tanto blade, and the proven RMX platform underneath. The result is a Reserve Series configuration that looks quiet, feels intentional, and puts the attention where it belongs: on the cut.The full-sized magnesium handle gives the Blackout a confident grip and balanced feel, while the Reverse Tanto blade brings piercing strength, slicing control, and a reinforced tip geometry built for daily utility. It is a clean, low-profile take on the RMX, made for people who prefer their gear understated, capable, and ready to work.

  • Manual or automatic. Your knife, your way. Includes all components necessary to configure Madrone for manual deployment or push-button automatic operation. 
  • CPM 3V blade steel: Ultra-thin CPM 3V blade is sharpened to 15° per side and built for slicing, piercing strength, controlled cutting, and everyday utility.
  • Full-size integral magnesium handle: Single-piece magnesium construction provides a steadfast, full-sized grip while keeping the knife ultra-lightweight, finished with corrosive-resistant Cerakote™.
  • Blackout finish: All-black handle, blade, and pivot create a restrained Reserve Series build with a clean, focused look. 
  • Confident grip and control: Deep finger choil with extended jimping on the spine and handle provides grip and indexing for intuitive use.
  • Reversible pocket clip: Designed for secure, deep-pocket carry on either the right or left side, and removable to expose a lanyard hole..

Product Features

Manual or Automatic. Your Knife. Your Way.

The RMX is the first knife to allow you to swap between manual or automatic deployment with a single screw.

Integral Means Reliable.

Made from ultra-light magnesium alloy-cast, then precision-milled.

Product Specifications
Blade Steel
CPM-3V
Warranty
Lifetime
Documentation
View Manuals & Guides
Mechanism Type
Auto / Manual
Lock Type
Button Lock
Overall Length (Open)
7.5"
Overall Length (Closed)
4.3"
Blade Length
3.2"
Handle Thickness
0.5"
Total Weight
2.40 oz
Handle Material
Magnesium
Handle Finish
Black Cerakote
Blade Profile
Reverse Tanto
Blade Material
CPM-3V
Blade Finish
Black Cerakote
Blade Hardness
60-62 HRC
Blade Sharpening Angle
15°
Clip Type
Mini Deep-Carry | Black PVD
Clip Position
Tip up, Reversable
Lanyard Hole
Yes, With Pocket Clip Removed
Country of Origin
Responsibly Sourced Globally, Bench Built in Oregon

Customer Reviews

Open
4.8
Rated 4.8 out of 5 stars
Based on 13 reviews
Total 5 star reviews: 11 Total 4 star reviews: 2 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
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13 reviews
  • Will A.
    Verified Buyer
    2 weeks ago
    Rated 5 out of 5 stars
    RMX Reverse Tanto Blackout

    I love and want another one

    Was this helpful?
  • Earl M.
    Verified Buyer
    3 weeks ago
    Rated 5 out of 5 stars
    Great knife

    Excellent knife! Beautifully made, functional, strong, and as light as a feather.

    Was this helpful?
  • Jim F.
    Verified Buyer
    4 weeks ago
    Rated 4 out of 5 stars
    Reserve Series CPM-3V But the dollar

    I own an RMX Drop Point in M390 steel and absolutely love it. When I got the early notice for the Reserve Series, I jumped on it. It came in this week. I really like the blade profile and the thinness. Really good. But, I would like to offer some mild criticism. I looked at the grind and thought to myself that there was no way this was 15 degrees. I thought that maybe the thinness was throwing me off. I clamped it up in my Pro Precision Adjust and very carefully started to identify the angle. 15 degrees wasn’t it, but 20 degrees cleaned up fast. Once I had that, I went burr hunting. I was a little surprised at how fast burrs developed. Being used to M390 and CPM-M4, I was a little surprised. Did the 3V get sharp? Oh yea, hair popping sharp, and it didn’t take long. Nice clean edge under a microscope. But, the dollar point is a tad high compared to the drop point, and I would have liked a bit better steel. Still, I look forward to working with it to see its edge retention. Again, súper happy with the reverse tanto profile and the thinness. If this edge holds up, I may take it to 15 degrees. Photo top to bottom: CPM-3V, M390, CPM-M4, CPM S30V. The M390 and the CPM-M4 are my favorites.

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  • Tom M.
    Verified Buyer
    2 weeks ago
    Rated 5 out of 5 stars
    My favorite EDC at this point

    I was briefly disappointed upon opening the box. Initial thought was that it seemed to be not as "special" as I was hoping. I have several EDC's with titanium handles. A few minutes of "playing" with it changed my mind. Looking closely, the one piece magnesium handle was light and beautiful with the Cerakote coating.

    I love the shape of the reverse tanto blade. I assumed that I would convert to automatic with the provided items. After using it for a short time I decided I liked the standard deployment. Pressing the button caused the blade to "fall out" with gravity. and a flick to open it. When open, depressing the button causes the blade to almost fully close with gravity and I can easily close it one handed.

    Very happy!

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  • Paul G.
    Verified Buyer
    2 weeks ago
    Rated 5 out of 5 stars
    Just awesome

    This was a treat to myself & Wow! What an amazing surprise. It’s slim & light & sharp.

    The magnesium body feels good in hand.

    It’s great when companies try other materials besides Micarta, G10 and carbon fiber.

    The RMX has become my daily carry. Great packaging & awesome option for assisted open. I’ll definitely pick up another limited version.

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Uncompromising performance

Each sharpening machine from Work Sharp comes with a three-year warranty and is
designed, engineered, and calibrated at our 100% solar-powered facility in Ashland, Oregon.
We source our materials from the highest-caliber manufacturers and are committed to
eliminating single-use plastics from our supply chain. And you can count on our industry-leading
customer support for any of our Kitchen, Field, or Benchtop sharpeners.