Sport, Military and Collectible Knives | Coltelleria Collini

Nitecore NTK09 – Precision in Titanium

In the silence of a pocket, amid everyday moments and gestures, beauty meets function: the Nitecore NTK09 is a whisper of precision in titanium. Light as a fleeting thought, but strong as a promise, it accompanies our most mundane actions – cutting an envelope or peeling a piece of fruit – with the discreet elegance of a faithful companion.

Technical Data
Dimensions: 73.5 × 23.3 × 7.0 mm
Weight: 24 g (including blade)
Body material: TC4 titanium alloy
Blade material: carbon steel (compatible with standard 11-921 blades)
Locking mechanism: interlocking slide with secure lock
Handle: non-slip surface with ergonomic structure
Extra features: integrated bottle opener, key ring hole
Design: CNC-machined unibody structure, satin finish

Strengths
Compact and lightweight, ideal for everyday use
Premium materials: titanium and carbon steel
Easy blade replacement
Safe and precise lock
EDC versatility thanks to integrated functions

The NTK09 is an example of functional minimalism: no frills, just science and aesthetics. A tool that fits into your routine without disturbing it, but demonstrates its technical soul with every refined gesture.

KNIFE WITHDRAWN FROM PRIVATE COLLECTION
* Origin: Withdrawn from a private collection, previously purchased and used
* Condition: Overall in good condition, shows some minor cosmetic marks on the heat treatment of the titanium handles, clip, and blade, which do not compromise its practical use in any way
* Available on the market: Out of production and no longer available on the market
* Sharpness: Factory sharp
* Marks on blade: Minor cosmetic marks due to carrying and use
* Marks on handle: Minor cosmetic marks due to wear and tear
* Box: Knife sold in a nylon bag with EOS logos and a titanium key to adjust the blade tension
* Sheath: -
* Manuals, Certificates, and Warranties: -
* Checked and certified by our in-house laboratory

EOS Prawn – The first friction folder by EOS
The Prawn marks EOS's debut in the world of friction folders, offering a compact and robust solution for everyday use. Featuring a flamed titanium handle and CPM-S35VN sintered steel blade, it combines robustness and exclusive design.

Although it does not have a blade lock, the adjustable washer system allows you to keep the blade in the open or closed position by adjusting the tension. Its compact size makes it ideal for carrying in your pocket, backpack, or tactical bag.

Intended use: Tactical/EDC/Collection

Production type: Midtech
Country of manufacture: USA
Blade: CPM S35VN steel
Blade treatment: Stonewashed
Handle: Flamed titanium
Blade length: 68mm.
Blade thickness: 4mm.
Closed length: 83mm.
Total length: 135mm.
Closed thickness: 12mm.
Weight: 93g.
Closure: Friction Folder (without blade lock)
Clip: titanium, removable
Packaging: nylon bag with EOS logos
Notes: knife from a private collection, previously purchased and used, equipped with its original nylon pouch with which it was sold and a small titanium key to be used to adjust the tension and fluidity of the blade opening

Intended use: Tactical / EDC / Collection

Type of production: semi-handmade
Country of production: USA
Blade: CPM S35VN steel
Blade treatment: black
Handle: carbon fiber and aluminum
Blade length: 68mm.
Blade thickness: 4mm.
Length closed: 83mm.
Total length: 135mm.
Thick when closed: 12mm.
balancing:
Weight: 68 gr.
Opening: -
Washers: -
Closure: Friction Folder (without block)
Clip: titanium, removable
Packaging: nylon bag with EOS logos
Note: -

Intended use: Tactical / EDC / Collection

Type of production: semi-handmade
Country of production: USA
Blade: CPM S35VN steel
Blade treatment: -
Handle: aluminum
Blade length: 68mm.
Blade thickness: 4mm.
Length closed: 83mm.
Total length: 135mm.
Thick when closed: 12mm.
balancing:
Weight: 68 gr.
Opening: -
Washers: -
Closure: Friction Folder (without block)
Clip: titanium, removable
Packaging: nylon bag with EOS logos
Note: -

Intended use: Tactical / EDC / Collection

Type of production: semi-handmade
Country of production: USA
Blade: CPM S35VN steel
Blade treatment: -
Handle: aluminum
Blade length: 68mm.
Blade thickness: 4mm.
Length closed: 83mm.
Total length: 135mm.
Thick when closed: 12mm.
balancing:
Weight: 68 gr.
Opening: -
Washers: -
Closure: Friction Folder (without block)
Clip: titanium, removable
Packaging: nylon bag with EOS logos
Note: -

Intended use: Tactical / EDC / Collection

Type of production: semi-handmade
Country of production: USA
Blade: CPM S35VN steel
Blade treatment: -
Handle: carbon fiber and aluminum
Blade length: 68mm.
Blade thickness: 4mm.
Length closed: 83mm.
Total length: 135mm.
Thick when closed: 12mm.
balancing:
Weight: 68 gr.
Opening: -
Washers: -
Closure: Friction Folder (without block)
Clip: titanium, removable
Packaging: nylon bag with EOS logos
Note: -

Intended use: Tactical / EDC / Collection

Type of production: semi-handmade
Country of production: USA
Blade: CPM S35VN steel
Blade treatment: -
Handle: carbon fiber and aluminum
Blade length: 68mm.
Blade thickness: 4mm.
Length closed: 83mm.
Total length: 135mm.
Thick when closed: 12mm.
balancing:
Weight: 68 gr.
Opening: -
Washers: -
Closure: Friction Folder (without block)
Clip: titanium, removable
Packaging: nylon bag with EOS logos
Note: -

In a small tool to hang on the belt, to hold in your pocket or hook up to your keychain, 5 different functions from a large multitool

Functions:

* Prybar / open can
* Flat head screwdriver
* 1/4 "hexagonal wrench
* Bottle Opener
* Pocket Clip

Material: Flame Titanium
Length and width: 102mm x 25mm
Thickness: 3.4mm
Weight: 14g

Target: Tactical / EDC / Collection

Type of production: artisanal seed
Country of production: U.S.A.
Blade: Steel CPM S35VN
Blade treatment: -
Handle: Anodized titanium with thickness of mm per folder
Blade Length: 68mm.
Blade thickness: 4mm.
Closed length: 99mm.
Total Length: 175mm.
Closed thickness: 13mm.
balancing:
Weight:
Opening: Flipper
Washers: Steel ball bearings
Closure: Framelock
Clip: Titanium, Removable
Packing: nylon bag with EOS logos
Notes: -

Target: Tactical / EDC / Collection

Type of production: artisanal seed
Country of production: U.S.A.
Blade: Steel CPM S35VN
Blade treatment: -
Handle: Anodized titanium with thickness of mm per folder
Blade Length: 68mm.
Blade thickness: 4mm.
Closed length: 99mm.
Total Length: 175mm.
Closed thickness: 13mm.
balancing:
Weight:
Opening: Flipper
Washers: Steel ball bearings
Closure: Framelock
Clip: Titanium, Removable
Packing: nylon bag with EOS logos
Notes: -

Target: Tactical / EDC / Collection

Type of production: artisanal seed
Country of production: U.S.A.
Blade: Steel CPM S35VN
Blade treatment: -
Handle: Anodized titanium with a thickness of 4mm per folder
Blade Length: 86mm.
Blade thickness: 5mm.
Closed length: 122mm.
Overall length: 216mm.
Closed thickness: 14mm.
balancing:
Weight:
Opening:
Washers: Steel ball bearings
Closure: Framelock
Clip: Titanium, Removable
Packing: nylon bag with EOS logos
Notes: -

Uso: Táctico / EDC / Colección

Tipo de producción: semillas Mano
País de producción: U.S.A.
Hoja: Acero CPM S35VN
El tratamiento de la hoja: -
Mango: titanio anodizado de 4 mm por carpeta
Longitud de la hoja: 86 mm.
Grosor de la hoja: 5 mm.
Longitud cerrada: 122 mm.
Longitud total: 216 mm.
Grosor cuando está cerrada: 14 mm.
equilibrio:
peso:
apertura:
Lavadoras: Rodamientos de bolas de acero
Cierre: Framelock
Clip: titanio, extraíble
Embalaje: bolsa de nylon con logotipos EOS
Notas: -...

Intended use: Tactical / Collective

Type of production: artisanal seed
Country of Origin: USA
Blade: CTS-XHP stainless steel
Blade Treatment: Black PVD
Grip: Titanium Grade 5
Blade length: 92mm.
Blade thickness: 5mm.
Closed length: 122mm.
Overall length: 216mm.
Closed thickness: 13.2mm.
Balance: -
Weight: 187g.
Opening: Titanium thumbstood for the righteous
Washers: Steel ball bearings
Closure: Framelock
Clip: Titanium, Removable
Packing: nylon bag with EOS logos
Notes: -

Uso: Táctico / EDC / Colección

Tipo de producción: semillas Mano
País de producción: U.S.A.
Hoja: Acero CPM S35VN
El tratamiento de la hoja: -
Mango: titanio anodizado de 4 mm por carpeta
Longitud de la hoja: 86 mm.
Grosor de la hoja: 5 mm.
Longitud cerrada: 122 mm.
Longitud total: 216 mm.
Grosor cuando está cerrada: 14 mm.
equilibrio:
peso:
apertura:
Lavadoras: Rodamientos de bolas de acero
Cierre: Framelock
Clip: titanio, extraíble
Embalaje: bolsa de nylon con logotipos EOS
Notas: -...