Knives, collection knife, tactical knives, outdoor knives, pocket knives and tools

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: 70mm.
Blade thickness: 2.2mm.
Closed length: 55mm.
Total length: 127mm.
Balancing: -
Weight: 42g.
Closure: Frame Lock
Clip: removable stainless steel
Sheath: -
Notes:

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: 70mm.
Blade thickness: 2.2mm.
Closed length: 55mm.
Total length: 127mm.
Balancing: -
Weight: 42g.
Closure: Frame Lock
Clip: removable stainless steel
Sheath: -
Notes:

KNIFE WITHDRAWN FROM PRIVATE COLLECTION
* Type: Previously Purchased
* Condition: Overall in very good condition
* Commercially available Discontinued since 2003
* Sharpening: Factory
* Marks on blade: No
* Marks on handle: No
* Box: Present and original, some signs of wear and tear
* Scabbard: Not present
* Manuals, Certificates and Warranties: Yes
* Checked and certified by our internal laboratory

Intended use: Sporting

Type of production: industrial
Blade: ATS-55 stainless steel
Blade finish: satin-finished
Country of manufacture: Japan
Handle: FRN Black
Blade length: 50mm.
Blade thickness: 1.9mm.
Length closed: 70mm.
Total length: 118mm.
Weight: 36g.
Closure: Liner Lock
Clip: Removable, stainless steel
Notes: Version remained in production from approximately 1997 to 2003 - example withdrawn from a private collection, overall in very good condition.

Intended Use: EDC / Sporting

Production Type: Industrial
Country of Production: Taiwan
Blade: Stainless steel 440C
Blade treatment: satin finish
Handle: G10
Blade length: 72mm.
Blade thickness: 2.1mm.
Total length: 176mm.
Weight: 51g.
Clip: removable, steel
Locking mechanism: -
Package: cardboard box with Boker Plus logos
Notes: Design by Kansei Matsuno

Intended Use: EDC / Sporting

Production Type: Industrial
Country of Production: Taiwan
Blade: D2 steel
Blade treatment: black coating
Handle: micarta
Blade length: 76mm.
Blade thickness: 1.9mm.
Total lenght: 180mm.
Weight: 44g.
Clip: stainless steel, removable
Closure: liner lock
Package: cardboard box with Boker Plus logos, nylon pouch with zipper
Notes: opening through "Minimalist Flipper" system on ball bearings.

Intended Use: EDC / Sporting

Production type: Industrial
Country of Production: Taiwan
Blade: D2 steel
Blade treatment: satin finish
Handle: G10
Blade length: 76mm.
Blade thickness: 1.9mm.
Total length: 180mm.
Weight: 46g.
Clip: stainless steel, removable
Closure: liner lock
Packaging: cardboard box with Boker Plus logos
Notes: opening through "Minimalist Flipper" system.

Knife taken from a private collection - Like new condition - Never re-sharpened - Checked and certified by our internal Collini Cutlery laboratory.

Intended use: Sports

Type of production: Industrial
Blade production: Japan
Blade: VG10 stainless steel
Blade treatment: -
Handle: Glass fiber reinforced with Nylon (FRNR)
Blade length: 79mm.
Blade thickness: 2mm.
Length closed 114mm.
Total length: 192mm.
Balancing: -
Weight: 71g.
Closing: Back Lock
Clip: removable, stainless steel
Sheath: -
Packaging:
Note: -

Intended use: neck / tactical / sports knife

Type of production: Industrial
Country of production: China
Blade: AUS-6 stainless steel
Blade treatment: Teflon coating
Handle: G10
Blade length: 73mm.
Blade thickness: 2.2mm.
Total length: 139mm.
Weight: 38g.
Sheath: ABS, with stainless steel clip for neck or belt
Packaging: cardboard box with CRKT logos
Notes: Design by Kit Carson

Intended use: collection / sport

Type of production: semi-handmade
Country of production: South Africa
Blade: N690Co Stainless Steel
Blade treatment: Satin
Handle: in steel, with ebony wood inserts
Blade length: 52mm.
Blade thickness: 2.2mm.
Length closed: 72mm.
Total length: 124mm.
Thick when closed: 8.5mm.
Balancing: set back
Weight: 44g.
Opening: Nail Nick
Closure: BackLock
Clip: Absent
Packaging: cordura case with ADV Tactical logos
Notes: designed and built by Andre De Villiers

Intended use: Sports

Type of production: Industrial
Country of production: USA
Blade: 420HC stainless steel
Blade treatment: Satind
Handle: 6061-T6 aluminum
Blade length: 66mm.
Blade thickness: 2.6mm.
Length closed: 87mm.
Overall length: 151mm.
Thick when closed: 11mm.
Balancing: -
Weight: 38g.
Opening: hole on the blade
Washers: in brass
Closure: Liner Lock
Clip: stainless steel, removable, with the function of a bottle opener
Sheath: -
Packaging: Cardboard box with Leatherman logos
Note: -

Intended Use: Hunting

Type of production: Industrial
Production Country: Japan
Blade: AUS-8A stainless steel
Blade treatment: satin finish
Handle: ABS
Blade length: 82mm.
Blade thickness: 2 mm.
Overall length: 184mm.
Weight: 39g.
Sheath: Secure-Ex in ABS
Packaging: Sealed box with Cold Steel logos
Notes: -

Intended use: Tactical / CQC

Type of production: Industrial
Blade: stainless steel 440C
Blade treatment: Black
Handle: -
Blade length: 60mm.
Blade thickness: 2 mm.
Overall length: 155mm.
Balancing: -
Weight: 52g.
Sheath: Kydex Black Click-Lok
Packaging: cardboard box with Hoffner logos

Lightweight, Ultra Flat, so easy to conceal, but sharp, strong, and ready for a fast deployment. The Hoffner Bodyguard Neck Knife can be used with the RGH (Rear Grip Hold) Hoffner System or with traditional grips. The hole Provides secure and balanced grip transitions as well as grip security.

Intended use: EDC / Neck Knife

Type of production: Industrial
Production Country: Japan
Blade: Stainless Steel H1
Blade treatment: Satin finish
Handle: FRN
Blade length: 65mm.
Blade thickness: 2 mm.
Overall length: 126mm.
Weight: 26g.
Sheath: Boltaron (plastic) with steel chain to wear around my neck
Packaging: cardboard box with Spyderco logos
Notes: Design by John Shirley and Sam Owens

Anno di produzione: Anni '90

Tipo di produzione: industriale
Lama: in acciaio inox 420 satinato
Paese di produzione: Italia - Maniago
Manicatura: ABS
Lunghezza lama: 70mm.
Spessore della lama: 2.5mm.
Lunghezza chiuso: 92mm.
Lunghezza totale: 160mm.
Peso: 50g.
Chiusura: Back Lock
Clip: -
Fodero: -
Note: -

Spyderco - Matriarch 2 - C12SBK2 - knife

Intended Use: EDC / Sports / Collection

Type of production: Industrial
Production Lama: Japan
Blade: stainless steel VG-10
Treatment Lama: -
Handle: FRN Black
Blade length: 90mm.
Blade thickness: 2mm.
Closed Length: 125mm.
Overall length: 210mm.
Thick when closed: -
Balancing: -
Weight: 98g.
Closure: Back Lock
Clips: stainless steel
Sheath: -
Packaging: Cardboard box with logos Spyderco
Notes: -

EnZo - PK 70 Flat - CPM-S30V - G10 Black - 2911 - knife

Intended Use: Hunting / Sports

Production Type: Semi-Industrial
Production Lama: Finland
Blade: stainless steel CPM-S30V
Treatment Lama: -
Handle: G10 Black
Blade length: 70mm.
Blade thickness: 2mm.
Closed Length: 93mm.
Overall length: 170mm.
Thick when closed: 9mm.
Balancing: -
Weight: 78g.
Closure: Without lock blade - retention spring back
Clip: -
Sheath: -
Packaging: -
Notes: Sharpening type Scandi Zero
Notes: Cutlery Collini is distributor for Italy knives Enzo

Intended use: Hunting / Sports

Type of production: Semi-Industrial
Lama production: Finland
Blade: CPM-S30V stainless steel
Blade treatment: -
Handle: carbon fiber
Blade length: 70mm.
Blade thickness: 2mm.
Length closed: 93mm.
Total length: 170mm.
Thick when closed: 9mm.
Balancing: -
Weight: 82g.
Closing: No blade lock - Rear retention spring
Clip: -
Sheath: -
Packaging: Cardboard box with EnZo logos
Notes: Sharpening of the full flat type

EnZo - PK 70 - CPM-S30V - Carbon fiber - 2901 - knife

Intended use: Hunting / Sporting

Production Type: Semi-Industrial
Production Blade: Finland
Blade: Stainless steel CPM-S30V
Treatment Blade: -
Handle material: carbon fiber
Blade length: 70mm.
Blade thickness: 2mm.
Closed Length: 93mm.
Overall length: 170mm.
Thickness when folded: 9mm.
Balancing: -
Weight: 86g.
Closure: Without Lock Blade - retention spring back
Clip: -
Sheath: -
Packaging: Cardboard box with logos EnZo
Notes: Sharpening Flat type
Notes: Collini Cutlery is the distributor for Italy Enzo knives

WARNING: technical data of the knife are approximate and vary from knife to knife these are handmade products.

Intended Use: collection / sports

Production Type: Handmade
Production Blade: Cambodia
Blade: carbon steel DNH7
Treatment Lama: -
Handle material: wood
Blade length: about 65mm.
Blade thickness: about 2mm.
Closed Length: about 154mm.
Total length: about 185mm.
Thick when closed: about 13mm.
Balance: -
Weight: about 68g.
Closing: -
Clip: -
Sheath: -
Packaging: bag Cordura
Notes: -

Spyderco - Lil Matriarch knife - C162SBK - knife

Intended use: EDC / Sports
Type of production: Industrial
Blade Production: Japan
Blade: stainless steel VG-10
Treatment Lama: -
Handle: FRN
Blade length: 75mm.
Blade thickness: 2mm.
Length closed: 107mm.
Total length: 180mm.
Thick when closed: -
Balance: -
Weight: 70g.
Closure: Back Lock
Clip: Stainless Steel
Sheath: -
package:
Cardboard box with logos Spyderco
Notes: -

Destinazione d'uso: Collezione/Sportivo

Lama: in acciaio inox CPM-S35VN 58/59HRC
Manicatura: Titanio ed Ebano
Lunghezza lama: 70mm.
Spessore della lama: 2mm.
Lunghezza chiuso: 91mm.
Lunghezza totale: 156mm.
Bilanciatura:
Peso: 40g.
Chiusura: Frame Lock
Clip: in acciaio inox
Fodero: cuoio
Note: Certificato di produzione incluso: data di produzione 23 luglio 2012 - mnandi in zulu significa "molto bello"

Destinazione d'uso: machete

Tipo di produzione: industriale
Lama: in acciaio al carbonio 1050
Produzione Lama: Sud Africa
Manicatura: PVC
Lunghezza lama: 460mm.
Spessore della lama: 2mm.
Lunghezza totale: 600mm.
Bilanciatura: avanzata, a 14,5cm. dall'impugnatura
Peso: 460g.
Fodero: in Nylon e ABS
Note: -

New version, equipped with a Nylon blade serrated sheath on the back

Intended use: machete

Type of production: industrial
Blade: 1050 carbon steel
Lama production: South Africa
Handle: PVC
Blade length: 610mm.
Blade thickness: 2mm.
Length closed: -
Total length: 755mm.
Balancing: advanced, at 23cm. from the handle
Weight: 560g.
Closing: -
Clip: -
Sheath: in nylon
Note: -

Characteristic Sardinian knife, typical of the Arbus area; with blade with a characteristic bellied shape, very suitable for leather. Traditional shapes and fine finishes.

The shape reached today derives from ancient styles used in past times.

Lama production: Italy
Blade: X50CrMoV15 stainless steel
Blade treatment: -
Handle: ox wood
Blade length: 85mm.
Blade thickness: 2mm.
Length closed: 115mm.
Total length: 205mm.
Weight: 50g.
Closing: without lock
Packaging: cardboard box
Sheath: fabric case

Craftsmanship is beautiful because it is varied

The colors of the materials with which the handmade products are made may vary from those shown in the images.

Horn, wood and cornotech are raw materials that by their nature have a marked variability from one supply to another: it is the beauty of quality materials. Add craftsmanship, where the craftsman's hand never makes the same gesture: it's the beauty of craftsmanship. Combine all this and you will always have a different and unique product. It is always different from the one and unrepeatable product that we must necessarily photograph if we want you to understand what we are talking about and what we are offering you.

Intended Use: edc / sports

Blade: Stainless Steel San-Mai "Super Gold Powder" 62 HRC
Handle: Zytel
Blade length: 52 mm.
Blade Thickness: 2 mm.
Total length: 120 mm.
Weight: 26 g.
Closure: BackLock

Spyderco Centofante III C66PBK3

After the Vesuvius, Frank Centofante gives us a new practical and solid folder

Blade steel: VG-10 to 60 HRC, wire floor
Blade Thickness: 2mm
Handle material: Glass fiber reinforced Nylon (FRNR)
Mounting Clip: Stainless Steel
Closed Length: 114mm
Blade length: 79mm
Length open: 192mm
Weight: 71g.