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  1. Lionsteel - L.E.One Mid Karambit by Emerson - Black PVD M390 & Ergal Green - LE2 GB - knife

    The “LionSTEEL-Emerson ONE” project is back and the L.E.One Mid was created as a compact, ultra-light edition of our original and larger SOLID folding karambit, developed in collaboration with Emerson Design. The SOLID frame-lock handle — a LionSTEEL hallmark — is milled from a single solid piece of Ergal aluminum while the blade is crafted from Bohler M390 steel.

    The reversible stainless steel clip can be mounted on the opposite side by screwing in the corresponding square steel post.

    A steel insert is positioned at the end of the handle scale where the lock engages, preventing aluminum wear from contact with the blade during opening.

    The patented Wave opening: Ernest Emerson created the Emerson Wave Feature so the knife automatically opens when drawn from the pocket at the correct angle. It is the fastest opening system in the world — faster than many automatics, because the extraction motion itself deploys the blade.

    Intended use: Sporting / Tactical — ideal as a pocket karambit for self-defense, tactical carry and EDC.

    Production type: Industrial
    Country of manufacture: Italy
    Blade: Bohler M390 stainless steel
    Blade finish: Black PVD
    Handle: Ergal SOLID frame, CNC machined from a single billet
    Blade length: 58 mm
    Blade thickness: 3.5 mm
    Overall length: 174 mm
    Weight: 84 g
    Lock: Frame Lock with stainless steel lockbar insert
    Clip: Stainless steel, reversible and removable
    Packaging: Cardboard box with LionSteel logos
    Notes: SOLID frame-lock construction CNC-machined from billet — Emerson Wave opening system — Carson flipper opening system — Ball-bearing pivot — Design by Ernest Emerson. SEO keywords: folding karambit, Emerson Wave, M390 blade, frame lock, CNC machined, tactical EDC.

    LS-LE2GB
    €137.70
    Only 1 left
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    Rating:
    100%
    5
  2. Lionsteel - L.E.One Mid Karambit by Emerson - Stonewashed M390 & Black Ergal - LE2 BS - knife

    The “LionSTEEL-Emerson ONE” project is back, and L.E.One Mid was created as a compact and super-light edition of our first and largest folding karambit SOLID, developed in collaboration with Emerson Design. The SOLID frame-lock handle, a distinctive feature of lionSTEEL, is milled from a solid piece of Ergal aluminum, while the blade is made of Bohler M390 steel.

    The reversible steel clip can be attached to the opposite side by screwing in the corresponding square steel pin.

    The steel insert is positioned at the end of the locking bar so that the titanium part does not wear out due to blade rotation over time.

    The patented Wave opening feature. Ernest Emerson created the Emerson Wave Feature when he discovered that the knife opened automatically when pulled from the pocket at the right angle. 

    This device allows the knife to be opened literally as it is removed from the pocket. This makes any Emerson knife with the remote pocket opening system the fastest knife to open in the world. Faster than an automatic, the knife opens as it rises into your hand, ready for use.


    Intended use: Sports/Tactical

    Type of production: Industrial
    Country of production: Italy
    Blade: M390 stainless steel
    Blade finish: Stonewashed
    Handle: Ergal, SOLID type, machined from solid block and CNC machined
    Blade length: 58mm.
    Blade thickness: 3.5mm.
    Overall length: 174mm.
    Weight: 84g.
    Closure: Frame Lock with stainless steel latch
    Clip: stainless steel, reversible and removable
    Packaging: cardboard box with LionSteel logos
    Notes: Solid Frame Lock construction with CNC machining entirely machined from solid stock - Emerson Wave opening system - Carson Flipper opening system - Opening movement on ball bearings - Design by Ernst Emerson

    LS-LE2BS
    €129.51
    Only 1 left
    Only 1 left
  3. Lionsteel - L.E.One Flipper Karambit by Emerson - Black and Chemical Black - LE1 A BB - knife

    lionSTEEL-Emerson ONE is the new SOLID® Karambit knife developed in collaboration with Emerson Design.

    The Solid frame-lock handle, already a distinguishing feature of lionSTEEL, is machined from a solid piece of Ergal aluminum, while the blade is made of CPM MagnaCut steel.

    Other built-in features make the knife more comfortable and safer to use, allowing the end user to choose how to use it:

    * REF (REmovable Flipper system): this feature allows you to choose how to use the knife, if you don't want the flipper you can unscrew it and remove it using the torx tool and insert the second "cap" screw that fits perfectly into the hole at the bottom of the blade.

    * Wave: Ernest Emerson's patented system that allows the blade to catch on the pocket of the pants, on extraction, allowing it to open automatically with the right motion.

     


    Intended Use: Sporting/Tactical

    Production Type: Industrial
    Country of Production: Italy
    Blade: CPM MagnaCut 62/63HRC steel
    Blade Finish: Chemical Black
    Handle: Aluminum, Solid, billet machined
    Blade Length: 82mm.
    Blade thickness: 4mm.
    Total length: 210mm.
    Weight: 134g.
    Closure: Frame Lock with stainless steel casement
    Clip: stainless steel, reversible and removable
    Packaging: cardboard box with LionSteel logos
    Notes: CNC machined Solid Frame Lock construction machined entirely from billet - Emerson Wave opening system - Removable Carson Flipper opening system - Ball bearing opening movement - Design by Ernst Emerson

    LS-LE1ABB
    €186.89
    Only 0 left
    Only 0 left
    Rating:
    100%
    5
    Out of stock
  4. Lionsteel - L.E.One Flipper Karambit by Emerson - Green and Chemical Black - LE1 A GB - knife

    lionSTEEL-Emerson ONE is the new SOLID® Karambit knife developed in collaboration with Emerson Design.

    The Solid frame-lock handle, already a distinguishing feature of lionSTEEL, is machined from a solid piece of Ergal aluminum, while the blade is made of CPM MagnaCut steel.

    Other built-in features make the knife more comfortable and safer to use, allowing the end user to choose how to use it:

    * REF (REmovable Flipper system): this feature allows you to choose how to use the knife, if you don't want the flipper you can unscrew it and remove it using the torx tool and insert the second "cap" screw that fits perfectly into the hole at the bottom of the blade.

    * Wave: Ernest Emerson's patented system that allows the blade to hook into the pocket of the pants, on extraction, allowing it to open automatically with the right motion.

     


    Intended Use: Sporting/Tactical

    Production Type: Industrial
    Country of Production: Italy
    Blade: CPM MagnaCut 62/63HRC steel
    Blade Finish: Chemical Black
    Handle: Aluminum, Solid, billet machined
    Blade Length: 82mm.
    Blade thickness: 4mm.
    Total length: 210mm.
    Weight: 134g.
    Closure: Frame Lock with stainless steel casement
    Clip: stainless steel, reversible and removable
    Packaging: cardboard box with LionSteel logos
    Notes: CNC machined Solid Frame Lock construction machined entirely from billet - Emerson Wave opening system - Removable Carson Flipper opening system - Ball bearing opening movement - Design by Ernst Emerson

    LS-LE1AGB
    €186.89
    Only 0 left
    Only 0 left
    Rating:
    100%
    5
    Out of stock
  5. Lionsteel - L.E.One Flipper Karambit by Emerson - Brown and Stonewashed - LE1 A ES - knife

    lionSTEEL-Emerson ONE is the new SOLID® Karambit knife developed in collaboration with Emerson Design.

    The Solid frame-lock handle, already a distinguishing feature of lionSTEEL, is machined from a solid piece of Ergal aluminum, while the blade is made of CPM MagnaCut steel.

    Other built-in features make the knife more comfortable and safer to use, allowing the end user to choose how to use it:

    * REF (REmovable Flipper system): this feature allows you to choose how to use the knife, if you don't want the flipper you can unscrew it and remove it using the torx tool and insert the second "cap" screw that fits perfectly into the hole at the bottom of the blade.

    * Wave: Ernest Emerson's patented system that allows the blade to hook into the pocket of the pants, on extraction, allowing it to open automatically with the right motion.

     


    Intended Use: Sporting/Tactical

    Production Type: Industrial
    Country of Production: Italy
    Blade: CPM MagnaCut 62/63HRC steel
    Blade Finish: Stonewashed
    Handle: Aluminum, Solid, billet machined
    Blade Length: 82mm.
    Blade thickness: 4mm.
    Total length: 210mm.
    Weight: 134g.
    Closure: Frame Lock with stainless steel casement
    Clip: stainless steel, reversible and removable
    Packaging: cardboard box with LionSteel logos
    Notes: CNC machined Solid Frame Lock construction machined entirely from billet - Emerson Wave opening system - Removable Carson Flipper opening system - Ball bearing opening movement - Design by Ernst Emerson

    LS-LE1AES
    €175.41
    Only 0 left
    Only 0 left
    Out of stock
  6. Lionsteel - L.E.One Flipper Karambit Knife by Emerson - Red and Stonewashed - LE1 A RS - knife

    lionSTEEL-Emerson ONE is the new SOLID® Karambit knife developed in collaboration with Emerson Design.

    The Solid frame-lock handle, already a distinguishing feature of lionSTEEL, is machined from a solid piece of Ergal aluminum, while the blade is made of CPM MagnaCut steel.

    Other built-in features make the knife more comfortable and safer to use, allowing the end user to choose how to use it:

    * REF (REmovable Flipper system): this feature allows you to choose how to use the knife, if you don't want the flipper you can unscrew it and remove it using the torx tool and insert the second "cap" screw that fits perfectly into the hole at the bottom of the blade.

    * Wave: Ernest Emerson's patented system that allows the blade to hook into the pocket of the pants, on extraction, allowing it to open automatically with the right motion.

     


    Intended Use: Sporting/Tactical

    Production Type: Industrial
    Country of Production: Italy
    Blade: CPM MagnaCut 62/63HRC steel
    Blade Finish: Stonewashed
    Handle: Aluminum, Solid, billet machined
    Blade Length: 82mm.
    Blade thickness: 4mm.
    Total length: 210mm.
    Weight: 134g.
    Closure: Frame Lock with stainless steel casement
    Clip: stainless steel, reversible and removable
    Packaging: cardboard box with LionSteel logos
    Notes: CNC machined Solid Frame Lock construction machined entirely from billet - Emerson Wave opening system - Removable Carson Flipper opening system - Ball bearing opening movement - Design by Ernst Emerson

    LS-LE1ARS
    €175.41
    Only 0 left
    Only 0 left
    Out of stock
  7. Lionsteel - L.E.One Flipper Karambit by Emerson - Black and Stonewashed - LE1 A BS - knife

    lionSTEEL-Emerson ONE is the new SOLID® Karambit knife developed in collaboration with Emerson Design.

    The Solid frame-lock handle, already a distinguishing feature of lionSTEEL, is machined from a solid piece of Ergal aluminum, while the blade is made of CPM MagnaCut steel.

    Other built-in features make the knife more comfortable and safer to use, allowing the end user to choose how to use it:

    * REF (REmovable Flipper system): this feature allows you to choose how to use the knife, if you don't want the flipper you can unscrew it and remove it using the torx tool and insert the second "cap" screw that fits perfectly into the hole at the bottom of the blade.

    * Wave: Ernest Emerson's patented system that allows the blade to catch on the pocket of the pants, on extraction, allowing it to open automatically with the right motion.

     


    Intended Use: Sporting/Tactical

    Production Type: Industrial
    Country of Production: Italy
    Blade: CPM MagnaCut 62/63HRC steel
    Blade Finish: Stonewashed
    Handle: Aluminum, Solid, billet machined
    Blade Length: 82mm.
    Blade thickness: 4mm.
    Total length: 210mm.
    Weight: 134g.
    Closure: Frame Lock with stainless steel casement
    Clip: stainless steel, reversible and removable
    Packaging: cardboard box with LionSteel logos
    Notes: CNC machined Solid Frame Lock construction machined entirely from billet - Emerson Wave opening system - Removable Carson Flipper opening system - Ball bearing opening movement - Design by Ernst Emerson

    LS-LE1ABS
    €175.41
    Only 0 left
    Only 0 left
    Out of stock
  8. Zero Tolerance - Emerson Green Carbon Fiber - ZT0640 - knife

    Intended use: Sports / Collection

    Type of production: Industrial
    Country of production: USA
    Blade: CPM-20CV stainless steel
    Blade treatment: stone washed and satin finish
    Handle: Titanium with green carbon fiber insert
    Blade length: 96mm.
    Blade thickness: 4mm.
    Length closed: 121mm.
    Total length: 216mm.
    Weight: 125g.
    Closing: FrameLock with stainless steel knocker
    Clip: Stainless steel. removable and reversible
    Packaging: cardboard box with Zero Tolerance logos
    Notes: Design by Ernest Emerson - Opening by Thumb Disk

    ZT0640
    €0.00
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    Only 0 left
    Rating:
    93%
    4.7
    Out of stock
  9. Kershaw - Emerson CQC-11K Wave Framelock - 6031 - knife

    Intended use: Tactical / EDC

    Type of production: industrial
    Blade: 8Cr14MoV stainless steel
    Blade Treatment: Stone Washed
    Blade production: China
    Handle: Stainless Steel and G10
    Blade Length: 90mm.
    Blade thickness: 3mm.
    Closed length: 121mm.
    Total length: 216mm.
    Thickness of handle: 10mm.
    Weight: 166g.
    Closure: Frame Lock
    Clip: removable and reversible, stainless steel
    Sheath: -
    Notes: Opening through a Wave system or with a spacer opening (removable) - Design by Ernest R. Emerson

    K6030
    €61.48
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    Only 0 left
    Rating:
    100%
    5
    Out of stock
  10. Kershaw - Emerson CQC-11K Wave Framelock - 6031 - knife

    Intended use: Tactical / EDC

    Type of production: industrial
    Blade: 8Cr14MoV stainless steel
    Blade Treatment: Stone Washed
    Blade production: China
    Handle: Stainless Steel and G10
    Blade Length: 90mm.
    Blade thickness: 3mm.
    Closed length: 121mm.
    Total length: 216mm.
    Thickness of handle: 10mm.
    Weight: 166g.
    Closure: Frame Lock
    Clip: removable and reversible, stainless steel
    Sheath: -
    Notes: Opening through a Wave system or with a spacer opening (removable) - Design by Ernest R. Emerson

    K6031
    €48.36
    Only 0 left
    Only 0 left
    Out of stock
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10 Items

Sports, Outdoor, Tactical, and Collectible Knives: The Collini Selection

For over 50 years, Coltelleria Collini has been a reference point in Italy for the world of specialized cutlery. Since 1968, we have been selecting sports, outdoor, professional, and collectible knives, collaborating exclusively with official brands, historical manufacturers, and master artisans.

In this category, you will find thousands of original knives, chosen for demanding collectors, EDC, outdoor, and bushcraft enthusiasts, as well as professional operators who require reliability, quality materials, and consistent performance over time.

Military & Tactical Knives

Knives designed for heavy-duty and professional use, where robustness and reliability are paramount. We select world-leading brands such as Extrema Ratio, Zero Tolerance, Ka-Bar, and Cold Steel. Fixed and folding blades developed to withstand extreme conditions.

Sports & Outdoor Knives

From trekking to hiking, from bushcraft to everyday carry (EDC). Discover the Italian excellence of Fox Knives and LionSteel, the Nordic solidity of Fallkniven, and great classics like Opinel and Spyderco.

Collectible & Rare Knives

Custom, vintage, limited edition, and discontinued knives. Through our Approved program, we acquire, evaluate, and certify private collections, offering our customers access to rare, display, and investment-grade blades.

Why choose Coltelleria Collini since 1968

We are not just an e-commerce site, but a historic cutlery shop with direct experience on the products we offer. Buying from us guarantees:

  • Certified Originality: we are official dealers for all brands we carry.
  • Real Stock with fast shipping.
  • Qualified Assistance and technical advice before and after sales.

Knives Catalog PDF Want to know more? Download the Knives Catalog for free (PDF)

Knives FAQ

What is the best knife brand?

There is no absolute "best" brand, but specific leaders for each use. For tactical and professional use, Extrema Ratio and Zero Tolerance are top tier. For outdoor and EDC, Fox, LionSteel, Fallkniven, and Spyderco excel.

Is it legal to buy sports knives online?

Yes, buying sports and collectible knives online is generally legal for adults. However, laws regarding carrying and transporting knives in public vary significantly by country. Always check your local regulations.