• Field Duty Folder - Crosscut Artic Storm - Liong Mah Design# - product_type#
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Liong Mah Design

Field Duty Folder

Field Duty Folder

FDF-AS-R

$539.00 USD
$539.00 USD
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Taxes included. Shipping calculated at checkout.

Handedness
Handle finish: Artic Storm

The LMD Field Duty folder is a must-have for heavy-duty work and field duty. Crafted with fidelity and style, this pocket knife exudes authenticity. Its superior design and construction make it a reliable tool for any task. Trust in its quality craftsmanship and elevate your work.

Specifications

Overall Length: 8 in

Blade Length: 3.5 in

Blade Thickness:  0.145 in

Blade Material: S90v Blade

Blade Style: Spearpoint

Construction: Liner lock 

Weight: 5.4 oz

 

What reviewers say

“slices through cardboard like a dream”
— KnifeCenter customer review of the Field Duty 3.5, Jun 13, 2025

Owners praise the Field Duty's slicing performance, balance, build quality and in-hand feel, and Blade HQ customers rate the 3.5 at 5/5. A Rivers Edge Cutlery owner who carries the larger Field Duty Folder in their EDC rotation praised its performance and action: “its super easy to spydie flick.”

Fit & use note: On the front-flipper Field Duty 3.5, the flipper takes a firm, deliberate push and detent feel has varied between production runs — expect a short break-in and learning curve if front flippers are new to you.
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Frequently asked questions about Liong Mah knives

What makes Liong Mah knives unique?

Liong Mah knives stand out for their combination of craftsmanship, high-quality materials and innovative designs.

Are Liong Mah knives suitable for everyday use?

Yes, many Liong Mah knives are designed as EDC knives, making them perfect for everyday use.

How do I maintain my Liong Mah knife?

You can extend the lifespan of your knife by maintaining it on a regular basis. Clean the blade after use and dry it well. You should also regularly sharpen the blade to keep it razor-sharp.

Are Liong Mah knives covered by warranty?

Liong Mah Design offers a life-long warranty on most products for material and manufacturing defects.

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