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Knife - Essential Tool for Camping, Outdoor Adventure and collection

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20 Items

  1. ExtremaRatio - Ant Urban Neon SF Yellow - DLC N690Co & Anticorodal - folding knife

    When form and function find their balance.

    ANT URBAN is designed to be appreciated and used every day. Essential on the outside, surprising in the details. Urban tones, satin finish, clean lines. Razor-sharp sheepfoot blade. For those who consider EDC an expression of their style.

    NEON ENERGY
    To remind you who you are, even when everything around you is gray. Impossible to ignore. Created for those who don't live in the choir, but outside it. When the world aims to blend in, you choose to stand out. A small gesture that breaks the urban monotony: live in color where others remain in grayscale. Those who carry an ANT URBAN NEON don't seek attention... they generate it.

    If you appreciate things that are well made and say something about you, then this is the tool for you.

     

    Type of production: industrial
    Country of production: Italy
    Blade: N690Co stainless steel at 58HRC with DLC finish
    Handle: stainless steel and anodized anticorodal aluminum
    Blade length: 51mm.
    Blade thickness: 2.4mm.
    Closed length: 55mm.
    Total length: 126mm.
    Weight: 44g.
    Locking system: Frame Lock
    Clip: removable, stainless steel
    Notes: part of “The Urban Beauty” collection, launched on 09/12/2025

    ER-ANTUN-SFYL
    €110.66
    Only 1 left
    Only 1 left
  2. ExtremaRatio - Ant Urban Neon SF Blue - DLC N690Co & Anticorodal - folding knife

    When form and function find their balance.

    ANT URBAN is designed to be appreciated and used every day. Essential on the outside, surprising in the details. Urban tones, satin finish, clean lines. Razor-sharp sheepfoot blade. For those who consider EDC an expression of their style.

    NEON ENERGY
    To remind you who you are, even when everything around you is gray. Impossible to ignore. Created for those who don't live in the choir, but outside it. When the world aims to blend in, you choose to stand out. A small gesture that breaks the urban monotony: live in color where others remain in grayscale. Those who carry an ANT URBAN NEON don't seek attention... they generate it.

    If you appreciate things that are well made and say something about you, then this is the tool for you.

     

    Type of production: industrial
    Country of production: Italy
    Blade: N690Co stainless steel at 58HRC with DLC finish
    Handle: stainless steel and anodized anticorodal aluminum
    Blade length: 51mm.
    Blade thickness: 2.4mm.
    Closed length: 55mm.
    Total length: 126mm.
    Weight: 44g.
    Locking system: Frame Lock
    Clip: removable, stainless steel
    Notes: part of “The Urban Beauty” collection, launched on 09/12/2025

    ER-ANTUN-BL
    €110.66
    Only 1 left
    Only 1 left
  3. ExtremaRatio - Ant Urban SF Gold - Satin N690Co & Anticorodal - folding knife

    When form and function find their balance.


    ANT URBAN is designed to be appreciated and used every day. Essential on the outside, surprising in the details. Urban tones, satin finish, clean lines. Razor-sharp sheepfoot blade. For those who consider EDC an expression of their style.

    Black Classic: a timeless icon.
    Gold Touch: an accent of personality.
    Cherry Satin: bold color, authentic character.

    If you recognize the value of things done well, then ANT URBAN is for you.

     

    Type of production: industrial
    Country of production: Italy
    Blade: N690Co stainless steel at 58HRC with satin finish
    Handle: stainless steel and anodized anticorodal aluminum
    Blade length: 51mm.
    Blade thickness: 2.4mm.
    Closed length: 55mm.
    Total length: 126mm.
    Weight: 44g.
    Locking system: Frame Lock
    Clip: removable, stainless steel
    Notes: part of “The Urban Beauty” collection, launched on 09/12/2025

    ER-ANTU-SF-GO
    €104.92
    Only 2 left
    Only 2 left
  4. ExtremaRatio - Ant Urban SF Cherry - Satin N690Co & Anticorodal - folding knife

    When form and function find their balance.


    ANT URBAN is designed to be appreciated and used every day. Essential on the outside, surprising in the details. Urban tones, satin finish, clean lines. Razor-sharp sheepfoot blade. For those who consider EDC an expression of their style.

    Black Classic: a timeless icon.
    Gold Touch: an accent of personality.
    Cherry Satin: bold color, authentic character.

    If you recognize the value of things done well, then ANT URBAN is for you.

     

    Type of production: industrial
    Country of production: Italy
    Blade: N690Co stainless steel at 58HRC with satin finish
    Handle: stainless steel and anodized anticorodal aluminum
    Blade length: 51mm.
    Blade thickness: 2.4mm.
    Closed length: 55mm.
    Total length: 126mm.
    Weight: 44g.
    Locking system: Frame Lock
    Clip: removable, stainless steel
    Notes: part of “The Urban Beauty” collection, launched on 09/12/2025

    ER-ANTU-SF-CH
    €104.92
    Only 2 left
    Only 2 left
  5. ExtremaRatio - Ant Urban SF Black Classic - Satin N690Co & Anticorodal - folding knife

    When form and function find their balance.


    ANT URBAN is designed to be appreciated and used every day. Essential on the outside, surprising in the details. Urban tones, satin finish, clean lines. Razor-sharp sheepfoot blade. For those who consider EDC an expression of their style.

    Black Classic: a timeless icon.
    Gold Touch: an accent of personality.
    Cherry Satin: bold color, authentic character.

    If you recognize the value of things done well, then ANT URBAN is for you.

     

    Type of production: industrial
    Country of production: Italy
    Blade: N690Co stainless steel at 58HRC with satin finish
    Handle: stainless steel and anodized anticorodal aluminum
    Blade length: 51mm.
    Blade thickness: 2.4mm.
    Closed length: 55mm.
    Total length: 126mm.
    Weight: 44g.
    Locking system: Frame Lock
    Clip: removable, stainless steel
    Notes: part of “The Urban Beauty” collection, launched on 09/12/2025

    ER-ANTU-SF-BC
    €98.36
    Only 2 left
    Only 2 left
  6. ExtremaRatio - Ant SP Tactical Mud - Stonewashed N690Co & Anticorodal - folding knife

    Small Blade. Giant Power

    For those who live by the “always ready” mentality: when compactness and performance meet, the result is a tool that never disappoints. ANT SP is designed to operate anywhere, with maximum discretion.

    Spear point, reinforced construction, secure grip. Compact, fast, reliable in close contact. A tool designed for those looking for real functionality, not just an EDC disguised as something more.

    If you don't measure centimeters, but missions, then you're in the right place.

     

    Type of production: industrial
    Country of production: Italy
    Blade: N690Co stainless steel at 58HRC with stonewashed finish
    Handle: stainless steel and anodized anticorodal aluminum
    Blade length: 46mm.
    Blade thickness: 2.4mm.
    Closed length: 55mm.
    Total length: 123mm.
    Weight: 42g.
    Locking system: Frame Lock
    Clip: removable, stainless steel
    Notes: part of “The Urban Beauty” collection, launched on 12/09/2025

    ER-ANT-SPTM
    €102.46
    Only 1 left
    Only 1 left
    Rating:
    100%
    5
  7. ExtremaRatio - Ant SP Ranger Green - Stonewashed N690Co & Anticorodal - folding knife

    Small Blade. Giant Power

    For those who live by the “always ready” mentality: when compactness and performance meet, the result is a tool that never disappoints. ANT SP is designed to operate anywhere, with maximum discretion.

    Spear point, reinforced construction, secure grip. Compact, fast, reliable in close contact. A tool designed for those looking for real functionality, not just an EDC disguised as something more.

    If you don't measure centimeters, but missions, then you're in the right place.

     

    Type of production: industrial
    Country of production: Italy
    Blade: N690Co stainless steel at 58HRC with stonewashed finish
    Handle: stainless steel and anodized anticorodal aluminum
    Blade length: 46mm.
    Blade thickness: 2.4mm.
    Closed length: 55mm.
    Total length: 123mm.
    Weight: 42g.
    Locking system: Frame Lock
    Clip: removable, stainless steel
    Notes: part of “The Urban Beauty” collection, launched on 12/09/2025

    ER-ANT-SP-RG
    €102.46
    Only 1 left
    Only 1 left
  8. ExtremaRatio - Ant SP Total Black - DLC N690Co & Anticorodal - folding knife

    Small Blade. Giant Power

    For those who live by the “always ready” mentality: when compactness and performance meet, the result is a tool that never disappoints. ANT SP is designed to operate anywhere, with maximum discretion.

    Spear point, reinforced construction, secure grip. Compact, fast, reliable in close contact. A tool designed for those looking for real functionality, not just an EDC disguised as something more.

    If you don't measure centimeters, but missions, then you're in the right place.

     

    Type of production: industrial
    Country of production: Italy
    Blade: N690Co stainless steel at 58HRC with DLC finish
    Handle: stainless steel and anodized anticorodal aluminum
    Blade length: 46mm.
    Blade thickness: 2.4mm.
    Closed length: 55mm.
    Total length: 123mm.
    Weight: 42g.
    Locking system: Frame Lock
    Clip: removable, stainless steel
    Notes: part of “The Urban Beauty” collection, launched on 12/09/2025

    ER-ANTSP-TB
    €106.56
    Only 1 left
    Only 1 left
  9. ExtremaRatio - Ant Black - Black N690Co & Black Aluminium - folding knife

    The Ant is the most compact among Extrema Ratio's folding knives. Despite its small size, this model features an extremely sturdy, durable, and reliable structure.

    The handle is made of two different elements: the cheek piece crafted from anodized anticorodal aluminum and the hardened steel frame which also serves as the blade lock (Frame Lock System). This mechanism involves a part of the frame bending inward to firmly secure the blade in the open position, enhancing the user's safety during the knife's use.

    The tang features a hole for the insertion of a lanyard, and on the right side of the handle, there is a steel clip that allows for concealed carry in the pocket.

    The Ant Black version utilizes Böhler N690, hardened to 58 HRC for the best balance between edge retention and toughness, a type of steel used by Extrema Ratio for most of its knives.

    The blade is sheep foot-shaped and has a small hole on the top part to facilitate opening. Its particular structure, with a straight edge, allows the user to comfortably rest their fingers on the back of the knife and use it with ease.

    Type of production: industrial
    Blade: in stainless steel N690 58 HRC
    Blade production: Italy
    Handle: anodized anticorodal aluminum and steel
    Blade length: 50mm.
    Blade thickness: 2.2mm.
    Closed length: 55mm.
    Total length: 127mm.
    Weight: 42g.
    Closure: Frame Lock
    Clip: removable stainless steel
    Notes: -

    ER-ANT-B-B
    €104.92
    Only 1 left
    Only 1 left
  10. ExtremaRatio - Ant Rescue - Stonewashed M390 & Red Aluminium - folding knife

    The Ant is the most compact among Extrema Ratio's folding knives. Despite its small size, this model features an extremely sturdy, durable, and reliable structure.

    The Ant Rescue, unlike other versions, has a cheek piece in red coloration that allows the operator to more easily locate the knife in case of a fall. This version is equipped with a specific serration that allows cutting ropes and even high-tensile aramid materials. Moreover, this model has a tapered tang that serves as an emergency screwdriver. The Ant Rescue has been developed according to the needs expressed by the "Italian Army Alpine Troops School".

    The handle is made of two different elements: the cheek piece crafted from anodized anticorodal aluminum and the hardened steel frame which also serves as the blade lock (Frame Lock System). This mechanism involves a part of the frame bending inward to firmly secure the blade in the open position, enhancing the user's safety during the knife's use.

    The tang features a hole for the insertion of a lanyard, and on the right side of the handle, there is a steel clip that allows for concealed carry in the pocket.

    The Ant is available in 4 versions with two different types of steel, both provided by Böhler, an Austrian company with which Extrema Ratio has been collaborating for over 20 years, using its highly esteemed materials for the production of its blades.

    For the Stone Washed M390 version, Extrema Ratio uses Böhler M390 steel, thermally treated to 61 HRC, which, thanks to a powder metallurgy production process, ensures cutting effectiveness, wear resistance, and oxidation resistance over time.

    The blade is sheep foot-shaped and has a small hole on the top part to facilitate opening. Its particular structure, with a straight edge, allows the user to comfortably rest their fingers on the back of the knife and use it with ease.

    Type of production: industrial
    Blade: in partially serrated stainless steel M390 61HRC
    Blade production: Italy
    Handle: anodized anticorodal aluminum and steel
    Blade length: 50mm.
    Blade thickness: 2.2mm.
    Closed length: 55mm.
    Total length: 127mm.
    Weight: 42g.
    Closure: Frame Lock
    Clip: removable stainless steel
    Notes: -

    ER-ANT-R-M
    €112.30
    Only 1 left
    Only 1 left
  11. ExtremaRatio - Frame Rock Titan - Black DLC - folding knife

    The Extrema Ratio Frame Rock is a new knife, based on the Ti-Rock project, a successful frame-lock knife made by Extrema Ratio in 2016 exclusively for Coltelleria Collini.

    The Extreme Ratio Frame Rock is characterized by the titanium handle that offers great resistance while being very light. The integrity of the frame-lock locking system is guaranteed against wear by an easily replaceable hardened steel insert.

    Unlike its drop-point predecessor, the Rock frame has a spearpoint blade 75 mm long, 6.0 mm thick, equipped with fuller for further lightening. The blade is made of Bohler N690 steel, heat treated to a hardness of 58 HRC. The same is available in black finish with DLC or satin finish.

    To make the opening even more fluid and free of uncertainties, the blade rotates on ball bearings. This mechanism allows the user to adjust the force necessary to release the blade from the closed position.

    The shape of the reversible clip allows a hidden port in the pocket, making the knife not visible from the outside. The large, solid handle and the well-proportioned blade allow this knife to tackle demanding tasks. Frame Rock weighs less than 200g, making it somewhat light for such a sturdy knife. It is supplied inside an ABS box.

    Intended use: collection / CQD

    Type of production: industrial
    Blade: in N690Co stainless steel
    Blade treatment: Black DLC
    Country of production: Italy
    Handle: in Titanium, machined from solid, with integral Frame Lock closure system with removable hinged and safe made of stainless steel
    Blade length: 75mm.
    Blade thickness: 6.3mm.
    Total length: 181mm.
    Weight: 193g.
    Clip: stainless steel, reversible, deep pocket type and with tip up port
    Notes: Conical Skull Crasher inserted in the shank
    Box: in ABS with Extrema Ratio logos

    ER-FRTI-BK
    €490.16
    Only 96 left
    Only 96 left
    Rating:
    90%
    4.5
  12. ExtremaRatio - Frame Rock Titan - Blue Satin - folding knife

    The Extrema Ratio Frame Rock is a new knife, based on the Ti-Rock project, a successful frame-lock knife made by Extrema Ratio in 2016 exclusively for Coltelleria Collini.

    The Extreme Ratio Frame Rock is characterized by the titanium handle that offers great resistance while being very light. The integrity of the frame-lock locking system is guaranteed against wear by an easily replaceable hardened steel insert.

    Unlike its drop-point predecessor, the Rock frame has a spearpoint blade 75 mm long, 6.0 mm thick, equipped with fuller for further lightening. The blade is made of Bohler N690 steel, heat treated to a hardness of 58 HRC. The same is available in black finish with DLC or satin finish.

    To make the opening even more fluid and free of uncertainties, the blade rotates on ball bearings. This mechanism allows the user to adjust the force necessary to release the blade from the closed position.

    The shape of the reversible clip allows a hidden port in the pocket, making the knife not visible from the outside. The large, solid handle and the well-proportioned blade allow this knife to tackle demanding tasks. Frame Rock weighs less than 200g, making it somewhat light for such a sturdy knife. It is supplied inside an ABS box.

    Intended use: collection / CQD

    Type of production: industrial,
    Blade: in N690Co stainless steel
    Blade treatment: Satin finish
    Country of production: Italy
    Handle: in Titanium, machined from solid, with integral Frame Lock closure system with removable hinged and safe made of stainless steel
    Blade length: 75mm.
    Blade thickness: 6.3mm.
    Total length: 181mm.
    Weight: 193g.
    Clip: stainless steel, reversible, deep pocket type and with tip up port
    Notes: Conical Skull Crasher inserted in the shank
    Box: in ABS with Extrema Ratio logos

    ER-FR-BS
    €488.52
    Only 99 left
    Only 99 left
  13. ExtremaRatio - Ti-Rock Tactical Version - 100pcs. Limited Edition - USED - knife

    KNIFE WITHDRAWN FROM PRIVATE COLLECTION
    * Origin: Collected from a private individual, previously purchased and used.
    * Condition: Used, overall in good condition, with slight signs of wear and tear.
    * Commercially available: Discontinued
    * Sharpening: Re-sharpened, sharpening can be improved.
    * Marks on blade: Small signs of wear and tear.
    * Marks on handle: Small signs of wear and minimal scratches, anodizing slightly faded by time in places
    * Box: Present
    * Scabbard: -
    * Manuals, Certificates and Warranties: Present
    * Checked and Certified by our in-house laboratory

    Knife withdrawn from private collection - Ti-Rock model no. 38 of 100 pieces made by Extrema Ratio in collaboration with Coltelleria Collini - Knife discontinued since 2016


    Intended use: collection / EDC / CQD

    Type of production: industrial, limited
    Blade: N690 stainless steel at 58HRC with compound type sharpening
    Blade finish: burnished
    Country of manufacture: Italy
    Handle: anodized Titanium, machined from solid, with integral Frame Lock locking system with removable stainless steel strike and safety
    Blade length: 75mm.
    Blade thickness: 6.3mm.
    Total length: 180mm.
    Weight: 190g.
    Clip: stainless steel, reversible, deep pocket, tip up
    Notes: tapered skull crasher engaged in the tang 
    Box: cardboard, numbered, with ExtremaRatio and Coltelleria Collini logos
    Notes: Skull Crasher conical grafted in the tang - Made only in 100 numbered examples on blade and box

    E-TROT-CP
    €0.00
    Only 0 left
    Only 0 left
    Out of stock
  14. ExtremaRatio - X-ANT - Tungsten Carbide 71 HRC - Titanium - Limited Edition - Folding Knife

    The Extrema Ratio X-ANT represents the pinnacle of the “Every Day Carry” Ant series, designed for those who seek quality and innovation in an exclusive folding knife. Featuring a sintered tungsten carbide blade with 71 HRC hardness, this knife offers exceptional cutting ability, outstanding wear and corrosion resistance, standing out for its high-quality materials and meticulous design. Each X-ANT is an engineering marvel, crafted for daily use (EDC) and collection purposes.

    The functional design of the X-ANT is enhanced by a blue anodized titanium handle and a Liner-Lock mechanism, making it secure and easy to open thanks to ball bearings. The limited production of 100 numbered pieces makes this knife a collectible item. The packaging includes a polypropylene case with a pressurization valve, resistant to weather, dust, and impact.

    Intended Use: Daily use (EDC), collecting
    Production Type: Semi-artisanal, limited series
    Country of Manufacture: Italy
    Weight: 55 g (1.9 oz)
    Blade Length: 50 mm (1.96 in)
    Total Length: 127 mm (5 in)
    Blade Thickness: 1.6 mm (0.06 in)
    Blade Material: Sintered tungsten carbide (71 HRC)
    Blade Finish: Sandblast
    Blade Grind: Flat edge
    Handle Material: Blue anodized titanium
    Locking Mechanism: Frame Lock
    Clip: yes
    Packaging: Polypropylene case with pressurization valve
    Notes: Limited edition of 100 numbered pieces

    ER-X-ANT
    €0.00
    Only 0 left
    Only 0 left
    Out of stock
  15. ExtremaRatio - Ant - Stonewashed M390 & Black Aluminium - folding knife

    The Ant is the most compact among Extrema Ratio's folding knives. Despite its small size, this model features an extremely sturdy, durable, and reliable structure.

    The handle is made of two different elements: the cheek piece crafted from anodized anticorodal aluminum and the hardened steel frame which also serves as the blade lock (Frame Lock System). This mechanism involves a part of the frame bending inward to firmly secure the blade in the open position, enhancing the user's safety during the knife's use.

    The tang features a hole for the insertion of a lanyard, and on the right side of the handle, there is a steel clip that allows for concealed carry in the pocket.

    The Ant is available in 4 versions with two different types of steel, both provided by Böhler, an Austrian company with which Extrema Ratio has been collaborating for over 20 years, using its highly esteemed materials for the production of its blades.

    For the Stone Washed M390 version, Extrema Ratio uses Böhler M390 steel, thermally treated to 61 HRC, which, thanks to a powder metallurgy production process, ensures cutting effectiveness, wear resistance, and oxidation resistance over time.

    The blade is sheep foot-shaped and has a small hole on the top part to facilitate opening. Its particular structure, with a straight edge, allows the user to comfortably rest their fingers on the back of the knife and use it with ease.

    Type of production: industrial
    Blade: in stainless steel M390 61HRC
    Blade production: Italy
    Handle: anodized anticorodal aluminum and steel
    Blade length: 50mm.
    Blade thickness: 2.2mm.
    Closed length: 55mm.
    Total length: 127mm.
    Weight: 42g.
    Closure: Frame Lock
    Clip: removable stainless steel
    Notes:

    ER-ANT-BM390
    €108.20
    Only 0 left
    Only 0 left
    Rating:
    60%
    3
    Out of stock
  16. ExtremaRatio - Ti-Rock Satin SanMai CoS - Titanium Black - Limited Edition - folding knife

    A Coltelleria Collini Exclusive - Limited edition, available in only 33 serialized pieces


    Intended Use: collection / EDC / CQD

    Type of production: Industrial, Limited
    Blade: Japanese-rolled stainless steel (San Mai) with sharp CoS to 61,5HRC in cryogenic quenching; with fuller double concave in the strong blade
    Blade treatment: Satin finish
    Production Country: Italy
    Handle: Titanium, Billet, with full Frame Lock locking system with sash and secure removable made of stainless steel
    Blade length: 75mm.
    Blade Thickness: 6.3mm.
    Overall length: 180mm.
    Weight: 186g.
    Clips: stainless steel, reversible type deep pocket and port tip up
    Notes: Skull Crasher tapered shank engaged in - Edition limited and numbered edition in only 33 serialized pieces on the blade and box
    Box: cardboard, numbered, with ExtremaRatio logos and Coltelleria Collini

    TIROCK-C-BK
    €0.00
    Only 0 left
    Only 0 left
    Rating:
    91%
    4.6
    Out of stock
  17. ExtremaRatio - Ti-Rock Satin SanMai CoS - Titanium Blue - Limited Edition - folding knife

    A Coltelleria Collini Exclusive - Limited edition, available in only 33 serialized pieces


    Intended Use: collection / EDC / CQD

    Type of production: Industrial, Limited
    Blade: Japanese-rolled stainless steel (San Mai) with sharp CoS to 61,5HRC in cryogenic quenching; with fuller double concave in the strong blade
    Blade treatment: Satin finish
    Production Country: Italy
    Handle: Titanium, Billet, with full Frame Lock locking system with sash and secure removable made of stainless steel
    Blade length: 75mm.
    Blade Thickness: 6.3mm.
    Overall length: 180mm.
    Weight: 186g.
    Clips: stainless steel, reversible type deep pocket and port tip up
    Notes: Skull Crasher tapered shank engaged in - Edition limited and numbered edition in only 33 serialized pieces on the blade and box
    Box: cardboard, numbered, with ExtremaRatio logos and Coltelleria Collini

    TIROCK-C-BL
    €0.00
    Only 0 left
    Only 0 left
    Rating:
    100%
    5
    Out of stock
  18. ExtremaRatio - Ti-Rock Satin sanmai CoS - Titanium Grey - Limited Edition - folding knife

    A Coltelleria Collini Exclusive - Limited edition, available in only 33 serialized pieces


    Intended Use: collection / EDC / CQD

    Type of production: Industrial, Limited
    Blade: Japanese-rolled stainless steel (San Mai) with sharp CoS to 61,5HRC in cryogenic quenching; with fuller double concave in the strong blade
    Blade treatment: Satin finish
    Production Country: Italy
    Handle: Titanium, Billet, with full Frame Lock locking system with sash and secure removable made of stainless steel
    Blade length: 75mm.
    Blade Thickness: 6.3mm.
    Overall length: 180mm.
    Weight: 186g.
    Clips: stainless steel, reversible type deep pocket and port tip up
    Notes: Skull Crasher tapered shank engaged in - Edition limited and numbered edition in only 33 serialized pieces on the blade and box
    Box: cardboard, numbered, with ExtremaRatio logos and Coltelleria Collini

    TIROCK-C-GR
    €0.00
    Only 0 left
    Only 0 left
    Rating:
    93%
    4.7
    Out of stock
  19. ExtremaRatio - Ti-Rock Tactical Version - Limited Edition - knife

    Collectors Edition with:

    * Box of ABS branded laser
    * Tactical Kydex scabbard and leather, handcrafted
    * Attack Tek-Lok
    * Lanyard black paracord with custom anodized titanium wire stop with slogans and Extrema Ratio Knives Collini

    Only two specimens at our disposal: Number 4 of 100 and number 9 of 100

    This is a Collini Cutlery Exclusive - Only available in 100 serialized pieces

    Intended Use: collection / EDC / CQD
    Type of production: industrial, Limited
    Blade: N690 stainless steel in 58HRC with hollow ground fuller
    Blade Treatment: Black Testudo
    Blade Production: Italy
    Handle: Titanium machined from solid.
    Closing system: Frame Lock with swing and safe removable stainless steel
    Blade length: 75mm.
    Blade Thickness: 6.3mm.
    Overall length: 180mm.
    Weight: 190g.
    Clips: stainless steel, reversible, deep pocket, tip up
    Notes: Conical Skull Crasher engaged in the shank - Limited and serialized edition in only 100 pieces
    Box: Cardboard, serialized, with Extrema Ratio and Coltelleria Collini logos

    Ti-Rock-Collector
    €450.00
    Out of stock
  20. ExtremaRatio - Ti-Rock Tactical Version - Limited Edition - knife

    ** SOLD OUT - OUT OF STOCK AND OUT OF PRODUCTION ** 

     

    This is a Collini Cutlery Exclusive - Only available in 100 serialized pieces

    Intended Use: collection / EDC / CQD
    Type of production: industrial, Limited
    Blade: N690 stainless steel in 58HRC with hollow ground fuller
    Blade Treatment: Black Testudo
    Blade Production: Italy
    Handle: Titanium machined from solid.
    Closing system: Frame Lock with swing and safe removable stainless steel
    Blade length: 75mm.
    Blade Thickness: 6.3mm.
    Overall length: 180mm.
    Weight: 190g.
    Clips: stainless steel, reversible, deep pocket, tip up
    Notes: Conical Skull Crasher engaged in the shank - Limited and serialized edition in only 100 pieces
    Box: Cardboard, serialized, with Extrema Ratio and Coltelleria Collini logos

    Ti-Rock
    €323.77
    Rating:
    98%
    4.9
    Out of stock
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20 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.

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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.