Pro-Tech Malibu 5401-FDE — 3.25" CPM-MagnaCut stonewash reverse tanto, FDE aluminum handle, button lock flipper, USA made. open, front view

Pro-Tech Malibu 5401-FDE — 3.25" CPM-MagnaCut stonewash reverse tanto, FDE aluminum handle, button lock flipper, USA made, open, back view

Pro-Tech Malibu 5401-FDE — 3.25" CPM-MagnaCut stonewash reverse tanto, FDE aluminum handle, button lock flipper, USA made, closed front view

Pro-Tech Malibu - 3.25" CPM-MagnaCut Stonewash Plain Edge Reverse Tanto Blade, FDE Aluminum Handle - 5401-FDE

SKU: PT5401-FDE- 50

Pro-Tech Knives

$290.00 $225.00

(You save $65.00)

Overview
Warranty Information

Product Description

The Pro-Tech Malibu 5401-FDE is the flat dark earth configuration of one of Pro-Tech's most carry-efficient manual flippers — CPM-MagnaCut reverse tanto blade in stonewash against an FDE anodized aluminum handle with blasted hardware. The muted earth tone reads as subdued and purposeful, the kind of knife that carries without announcing itself and performs without qualification.

The blade steel is CPM-MagnaCut, Crucible Industries' benchmark powder-metallurgy stainless that delivers M390-level edge retention with corrosion resistance that rivals steels built specifically for that purpose. At 0.11 inches thick with a flat ground reverse tanto profile, the 3.25-inch blade is built for slicing performance — the stonewash finish breaks up light reflection and hides carry wear better than satin while maintaining the blade's working appearance through daily use. The reverse tanto geometry produces a long, usable flat cutting edge along the primary section and a strong, reinforced angular tip for precision entry and detail work. The Malibu's ball-bearing flipper tab and button lock deliver fast, smooth one-handed deployment with solid lockup — no spring, no coil, no automatic knife legal restrictions.

Blade: 3.25 in CPM-MagnaCut reverse tanto — stonewash finish, flat grind, plain edge, 0.11 in thick
Handle: FDE anodized aluminum — blasted hardware, tip-up right-hand clip
Deployment: Flipper tab, manual — button lock, smooth one-handed action
Overall: 7.50 in / Closed: 4.25 in / Weight: 2.99 oz — sub-3-oz manual flipper
Origin: USA — built in Placentia, California by Pro-Tech Knives

The 5401-FDE suits EDC buyers who want CPM-MagnaCut performance in a manual flipper under 3 ounces, buyers who prefer an FDE colorway that carries low-profile in any environment, and Pro-Tech collectors building out the Malibu platform across its handle color variants.

CPM-MagnaCut reverse tanto, stonewash, FDE aluminum — 2.99 oz, legal everywhere. Add the Pro-Tech Malibu 5401-FDE to your cart today and get same or next business day shipping from Columbia, Louisiana. Questions? Call 888-225-9775.

Specifications:

Product Type	Folding Knife
Brand	Pro-Tech
Product Name	Malibu
Item Number	5401-FDE
Overall Length	7.50 in
Closed Length	4.25 in
Blade Length	3.25
Blade Thickness	0.11
Blade Material	CPM-MagnaCut
Blade Style	Reverse Tanto
Blade Edge	Plain
Blade Grind	Flat
Blade Finish	Stonewash
Handle Material	Aluminum
Handle Finish	FDE
Lock Type	Button Lock
Clip Position	Tip-up
Carry	Right
Weight	2.99 oz
Origin	USA
Blade Range	3-3.49

Warranty Information

Pro-Tech Knives warrants this knife to be free of defects in materials and workmanship for the life of the original owner. If a valid defect is found, Pro-Tech will repair or replace the item at their discretion. For warranty service, contact Pro-Tech directly at pro-techknives.com.

Product Videos

Custom Field

Product Type Folding Knife

Brand Pro-Tech

Product Name Malibu

Item Number 5401-FDE

Overall Length 7.50 in

Closed Length 4.25 in

Blade Length 3.25

Blade Thickness 0.11

Blade Material CPM-MagnaCut

Blade Style Reverse Tanto

Blade Edge Plain

Blade Grind Flat

Blade Finish Stonewash

Handle Material Aluminum

Handle Finish FDE

Lock Type Button Lock

Clip Position Tip-up

Carry Right

Weight 2.99 oz

Origin USA

Blade Range 3-3.49

Product Reviews

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CPM-MagnaCut — Best-in-Class Production SteelCrucible's benchmark PM stainless — M390-level edge retention with top-tier corrosion resistance. Stonewash finish hides carry wear and holds up through daily use.

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2.99 oz — Sub-3-oz Manual FlipperFDE anodized aluminum handle, 4.25 inches closed, under 3 oz — one of the most carry-efficient CPM-MagnaCut folders in production.

Authorized Dealer — Full WarrantyPro-Tech Limited Lifetime Warranty. Manual flipper — no automatic knife restrictions, legal everywhere folding knives are permitted.

Same or Next Business Day ShippingShips from Columbia, Louisiana. Questions? Call 888-225-9775 — we carry these knives daily.

Pro-Tech Malibu 5401-FDE: Frequently Asked Questions

Common questions about the Pro-Tech Malibu in CPM-MagnaCut stonewash with FDE aluminum handle, answered by the Knifeworks team.

What steel is in the Pro-Tech Malibu 5401-FDE?+

The 5401-FDE uses CPM-MagnaCut, developed by Crucible Industries. MagnaCut was engineered to solve the traditional knife steel trade-off — it delivers M390-level edge retention and wear resistance while achieving corrosion resistance that rivals dedicated stainless steels. In a stonewash finish at 0.11 inches thick, it is one of the most performance-capable blades in the Malibu lineup.

What does FDE mean on the Malibu 5401-FDE?+

FDE stands for Flat Dark Earth — a muted brownish-tan tone widely used in military and tactical equipment for its low-visibility, earth-tone profile. On the Malibu 5401-FDE, the FDE is an anodized aluminum finish that is durable, non-reflective, and carries well in any environment without the visual prominence of black or bright colors. Against the stonewash CPM-MagnaCut blade, the FDE handle creates a warm, understated contrast.

What is a reverse tanto blade and how does it perform?+

A reverse tanto blade has a primary flat cutting edge along the bottom and a secondary angled edge along the spine that sweeps up and forward to create a strong angular tip. This geometry produces a long, usable flat cutting section for everyday slicing tasks and a reinforced tip with significant point strength for precision entry and detail work. At 0.11 inches of blade thickness with a flat grind, the 5401-FDE's reverse tanto is optimized for slicing performance across the full edge length.

Is the Pro-Tech Malibu 5401-FDE an automatic knife?+

No. The Malibu 5401-FDE is a manual flipper — it deploys via a flipper tab on the blade spine with no spring or coil mechanism. It is legal in all US jurisdictions where folding knives are permitted and in most international destinations where automatic knives would be prohibited. No compliance form is required at checkout. The button lock provides the same positive lockup found on Pro-Tech's automatic lineup.

How does the Pro-Tech Malibu button lock work?+

The Malibu uses Pro-Tech's tuned button lock with no separate detent ball. In the closed position the detent system holds the blade shut through a tuned tension fit. When open, the button lock engages the blade tang directly — press the button to release the lock and close the blade manually. The elimination of a separate detent ball simplifies the mechanism and delivers consistent deployment feel across the knife's service life.

How big is the Pro-Tech Malibu 5401-FDE?+

The Malibu 5401-FDE measures 7.50 inches overall when open with a 3.25-inch blade at 0.11 inches thick. Closed length is 4.25 inches. It weighs 2.99 oz — under 3 oz, making it one of the lightest CPM-MagnaCut manual flippers in production. The tip-up right-hand clip is included for pocket carry.

CPM-MagnaCut · Stonewash · FDE Aluminum · 2.99 oz · USA Made Placentia CA

MagnaCut Reverse Tanto. FDE. Under 3 oz. Built in California.

Knifeworks is an authorized Pro-Tech dealer. The Malibu 5401-FDE ships same or next business day from Columbia, Louisiana. Questions? Call 888-225-9775.

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