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Tony Marfione started Microtech Knives in 1994 and has become one of the most easily recognizable names in the industry. Marfione Custom Knives is Tony's custom knife subset which produces custom knives and variations of production models. They each feature exceptional quality, top-of-the-line materials, and design influence and finishing by Tony himself. You are getting a top quality knife with the name and design to back it up when you get into a Marfione Custom Knife.

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Marfione Custom Knives ADO
Marfione Custom Knives ADO
The ADO or Alpha Detachment Operative is a hollow handle fixed design from Tony Marfione constructed from a solid billet of steel for ultimate strength.
Marfione Custom Knives Anax
Marfione Custom Knives Anax
The first integral folder from Tony Marfione, the Anax continues to be one of the most popular folders he manufacturers.
Marfione Custom Knives Apex
Marfione Custom Knives Apex
The Apex is a collaboration between Tony and his son Sean, combining a wide, cleaver style blade with an extremely ergonomic handle for a gorgeous and functional tactical piece.
Marfione Custom Knives Assailant
Marfione Custom Knives Assailant
The Assailant is Tony Marfione's take on the credit card knife, made from lightweight, durable titanium with an apocalyptic finish.
Marfione Custom Knives Closer
Marfione Custom Knives Closer
Designed by Koji Hara and tacticalized by Tony Marfione, the Closer is a large flipper with Koji's famous bamboo motif machined into the titanium handle.
Marfione Custom Knives Cypher
Marfione Custom Knives Cypher
Another collaboration with DC Munroe, the Cypher is a stylish OTF auto with a hefty, solid feel, streamlined shape, and lightning fast action.
Marfione Custom Knives DOC and Killswitch
Marfione Custom Knives DOC and Killswitch
The Death on Contact is as tactical as it gets and Tony Marfione continues with amaze offering this knife in both manual and automatic versions (Killswitch).
Marfione Custom Knives Dragonslayer
Marfione Custom Knives Dragonslayer
The Dragonslayer is the OTF knife that all others are compared to. It's remarkably beautiful and well built, featuring all the best materials and production techniques that Tony Marfione is currently doing.
Marfione Custom Knives Halo
Marfione Custom Knives Halo
Available as the Halo 2.5, IV or V, they're basically the same great OTF auto model while the 2.5 has something a little extra and all feature some seriously fast action.
Marfione Custom Knives Matrix R
Marfione Custom Knives Matrix R
The Marfione Custom Matrix R has a wonderful blade shape and ergonomic, balanced feeling in the hand making it an ideal tactical or everyday carry user.
Marfione Custom Knives MSG 3.5
Marfione Custom Knives MSG 3.5
Designed in collaboration with Mick Strider, the MSG 3.5 is a flipper version of Strider's popular SnG tactical folder with a bit of Tony's flair thrown in.
Marfione Custom Knives Sigil
Marfione Custom Knives Sigil
A collaboration between Deryk DC Munroe and Tony Marfione, the Sigil is a compact, lightweight flipper with style and a very cool spring-loaded pocket clip.
Marfione Custom Knives Siphon
Marfione Custom Knives Siphon
Marfione Custom Knives Siphon Pens are tactical and stylish writing instruments featuring a unique lever-action mechanism.
Marfione Custom Knives Socom
Marfione Custom Knives Socom
The Socom is available in many configurations and is one of the most popular tactical knives Tony's ever created.
Marfione Custom Knives Spin Top
Marfione Custom Knives Spin Top
Kill time anywhere you have a flat surface with a hand-built custom spinning top from one of the best tactical knifemakers in the industry.
Marfione Custom Knives Starlord
Marfione Custom Knives Starlord
The Starlord was the first Tony/Sean Marfione collaboration and it's a beefy tactical flipper with buttery smooth action.
Marfione Custom Knives Tachyon III
Marfione Custom Knives Tachyon III
The Marfione Custom Tachyon III is a gorgeous, full-size butterfly knife with an extremely solid build, refined look, and redesigned silicon nitride race bearing system.
Marfione Custom Knives Troodon
Marfione Custom Knives Troodon
The Troodon is one of the staples in the Marfione OTF automatic line and is as tactical and well built as it is beautiful.
Marfione Custom Knives Ultratech and UT-11
Marfione Custom Knives Ultratech and UT-11
The Ultratech has proven to be one if not the most popular OTF autos Tony's ever made and the UT-11 is an evolved version featuring the awesome Tri-Grip handle milling.