Skip to product information
1 of 1




Regular price $268.00 USD
Regular price $335.00 USD Sale price $268.00 USD
Sale Sold out

FREE Priority Mail shipping to USA and Military Addresses

**GENEROUS ADDITIONAL DISCOUNT WHEN YOU PAY WITH A US POSTAL MONEY ORDER OR A CHECK** Please email us at or call us at 800-470-9414 or 801-770-4466 for more information. This option is available only for USA customers and not available on our website.

ABOUT THE MF 1 FOLDER: The MF1 is basically a smaller version of the MF2 and has all the characteristics of the larger version including the glass breaker on the end and the bridge clip. It has a more conventional handle than the MF2. Makes a great EDC.

BLADE: The Extrema Ratio MF1 blade is a very strong drop point. This drop point terminates in almost a spear point. Duel thumb stubs. Hand sharpened and sharp out-of-the box.

HANDLE: Ergonomically designed to give you an excellent grip. Also has a hardened window breaker. Reversible side to side clip with a tip up carry. This clip is a bridge clip that wraps around the end of the MF1 to allow only the clip to show to give you a concealed knife carry.

LOCK: The MF1 actually has two locks. A dependable liner lock. And an additional manually activated security lock that you should use for addition safety when the MF1 is open.

Total Length of Knife (Including Clip): mm 225.55 (8.88 inches)
Length of Closed Knife (Including Clip): mm 131.83 (5.19 inches)
Blade Length: mm 96.52 (3.80 inches)
Handle Length (Excluding Clip): mm 127.25 (5.01 inches)
Weight of Knife: g 164.43 (5.80 ounces)
Blade Thickness (Widest Part): mm 4.24 (.17 inches)
Blade Width (Widest Section): mm 32.00 (1.26 inches)
Closed Knife Thickness (Excluding Clip): mm 15.24 (.60 inches)
Blade Steel: Bohler N690 cobalt stainless steel*
Blade Hardness: Rockwell 58 HRC
Grinding: Flat grind
Serrations on Blade: No
Lock: Liner lock. Plus additional security lock
Handle Material: Anodized anticorodal aluminum alloy **
Clip: Yes. Reversible bridge clip
Window Breaker: Yes

* The blade is made with N690 cobalt stainless steel; a high performance steel with excellent cutting and sharpening characteristics. This steel is also used in the butchering industry and to make surgical instruments.

** The handle is made of black anodized anticorodal aluminum, an aluminum alloy that is very strong and corrosion resistant.

NOTE: Extrema Ratio knives, with black/colored finished blades, are designed for many purposes except food preparation. While they are known for their versatility, durability and strength, they are not ideal for preparing food. For food preparation purposes, it's recommended to use kitchen knives specially designed for the task.

View full details