Sport, Military and Collectible Knives | Coltelleria Collini

The Corner is an EDC (Every Day Carry) folding knife designed to accompany the user in daily activities, offering practicality, reliability, and a modern design with attention to detail.

Compact and easy to carry, it’s ideal for those looking for a versatile knife to always have on hand, suitable for both urban use and outdoor activities. Its quick and intuitive opening mechanism makes it simple and immediate to use, while its compact size makes it comfortable to carry in a pocket.

The stonewashed blade and Micarta handle give The Corner an elegant and durable look, striking a balance between style, functionality, and a comfortable grip.

Designed in Italy, The Corner offers a practical and affordable solution for those seeking a reliable, well-crafted EDC knife ready to handle everyday demands.

Intended Use: EDC / Sports

Production Type: Industrial
Country of Manufacture: China
Blade: 10Cr15CoMoV stainless steel (Asian alloy similar to Japanese VG-10)
Blade Finish: PTFE Gray Titanium
Handle: G10
Blade Length: 70 mm
Blade Thickness: 3 mm
Closed length: 100 mm
Overall length: 170 mm
Weight: 105 g
Lock: Liner Lock
Clip: Removable and reversible, made of stainless steel with a PTFE Gray Titanium coating
Packaging: Cardboard box with the manufacturer’s logos
Notes: Flipper-style opening mechanism on ball bearings

KNIFE WITHDRAWN FROM PRIVATE COLLECTION
* Type: Previously purchased
* Condition: Overall in very good condition
* Commercially available currently still makes this model, but with different steels and handles
* Sharpening: Factory sharpened
* Marks on blade: no
* Marks on handle: a few very small spots of wear on the matte titanium finish.
* Box: original fabric case.
* Scabbard: -
* Manuals, Certificates and Warranties: - -
* Checked and Certified by our in-house laboratory



Intended Use: Collector/Sportsman

Production Type: Handcrafted
Country of Production: Thailand
Blade: ZDP-189 and ATS-34 rolled steel
Blade finish: Satin finish
Handle: Titanium 6AL4V flamed, with carbon fiber spacer
Blade length: 85mm.
Blade thickness: 4mm.
Length closed: 124mm.
Total length: 197mm.
Thickness when closed: 13mm.
Weight: 145g.
Closure: Frame Lock
Clip: Titanium 6AL4V flamed and anodized
Packaging: cotton pouch with Velcro closure
Notes: Made entirely by hand by Yuna Knives, in its own craft workshop in Thailand - Each knife is unique in shape, workmanship and color

KNIFE WITHDRAWN FROM A PRIVATE COLLECTION
* Type: 2016 knife previously purchased and withdrawn from a private collection
* Condition: Like new, never used, never removed from packaging
* Commercial availability: Difficult to find
* Sharpening: Factory edge
* Blade marks: None
* Handle marks: None
* Box: Present and complete, with outer box
* Sheath: -
* Manuals, Certificates, and Warranty: Present and complete
Inspected and Certified by our internal laboratory

SHIN in Japanese means ‘trust’.

The SHIN is one of the largest folders in the Rockstead catalog and showcases all the typical and characteristic elements of the brand: aluminum handle with a pearl-radiant design, hardened anodization at 400 Vickers, and an insert of high-quality stingray leather (Samekawa).

This is a durable knife with strong cutting capabilities that maintains its edge for a long time. Even when used for rigorous cuts, the blade glides securely thanks to its particular sharpening.

The blade indeed has a HONZUKURI sharpening, convex on both sides, following the tradition of Japanese swords; this makes it both very sharp and sturdy, allowing it to cleanly cut a sheet of paper even after 1000 cuts through a very abrasive and resistant hemp rope.

A faithful companion for life, in which to place the utmost trust.

Blade: laminated stainless steel ZDP189 at 67HRC internally and VG10 at 61.7HRC externally
Handle: samekawa (genuine stingray leather) and aerospace-grade aluminum A6063S with black alumite treatment at 400Hv hardness
Blade length: 95mm.
Blade thickness: 4mm.
Total length: 210mm.
Weight: 145g.
Lock: linerlock type, made of 402J2 steel at 50HRC
Clip: removable, made of 402J2 steel at 50HRC, with black alumite treatment at 400Hv
Notes: complete with warranty certificate and technical specifications

KNIFE WITHDRAWN FROM PRIVATE COLLECTION
* Type: Previously Purchased
* Condition: Like new
* Commercially available Out of production
* Sharpening: Factory
* Marks on blade: None
* Marks on handle: some minor scuffs and hairlines on the right side
* Box: Present
* Scabbard: Present
* Manuals, Certificates and Warranties: Present
* Checked and Certified by our in-house laboratory

Intended Use: Collection

Production type: MidTech
Country of manufacture: USA
Blade: stainless rolled damascus with wave design, 45-ply and ZDP-189 cutting edge
Blade finish: -
Handle: titanium with blue anodized and topaz set
Blade length: 79mm.
Blade thickness: 2.3mm.
Length closed: 100mm.
Total length: 180mm.
Weight: 57g.
Closure: Button Lock with embedded topaz
Sheath: leather, with stainless steel clip
Packaging: cardboard box with William Henry logos and warranty certificate
Notes: previously purchased knife, from a private collection

With Rockstead brand of Ishida Co. Sakai, Japan, they are currently marketed with the best industrial knives currently in production.

Created by Katsumi Kitano, who for 20 years has been producing quality knives so much to have been awarded the highest award among the knife craftsmen in Japan, you demonstrate exceptional both in cutting capacity, penetration and tightness of the wire both in terms of innovation for and materials used for the construction techniques.

Blade: ZDP189 rolled stainless steel at 66/67 HRC inside and VG10 at 60/61 HRC outside
Handle: Same (real ray skin) and aircraft aluminum with black alumite treatment to HV400
Blade length: 95 mm.
Blade thickness: 4 mm.
Overall length: 210 mm.
Weight: 145 g.
Lock: Liner Lock steel in 52HRC 402J2
Clip: Steel 402J2 to 52HRC
Notes: Accompanied by a certificate of guarantee with the technical specifications. - Please note that the knife you receive will have a different serial number and production date than the model shown in the photographs.

Under the brand name Rockstead, from Ishida Co. in Sakai, Japan, the best industrial knives currently in production are currently marketed: created by Katsumi Kitano, who has been making quality knives for over 30 years to the extent that he has been awarded the highest distinction among artisan knife makers in Japan, they prove to be exceptional both in cutting ability, penetration and edge-holding and in innovation in the materials used and construction techniques.

Intended Use: Collection/Sportsman

Type of production: Midtech
Country of manufacture: Sakai - Japan
Blade: rolled stainless steel ZDP189 at 66.4 HRC on the inside and VG10 at 61.3 HRC on the outer cheeks
Blade treatment: mirror polish
Handle: Aluminum A6063S with anodization to Hv400 hardness and genuine Breed leather inserts
Blade length: 82mm.
Blade thickness: 3.7mm.
Length closed: 111mm.
Total length: 189mm.
Thickness when closed: 16.2mm.
Weight: 133g.
Opening: via ambidextrous pin
Washers: steel
Closure: Sub FrameLock of 2mm. made of SUS402J2 stainless steel at 50HRC
Clip: deep pocket, 1mm. 420J2 stainless steel with PVD treatment
Packaging: Wooden box with Rockstead logos, certificate with serial number and steel hardness test
Notes: Shinogi Zukuri type blade sharpening - Please note that the knife you receive will have a different serial number and production date than the model shown in the photographs.

Retired from rivata collection - Rare Rockstead model produced in 2009 in SANMAI ZDP189 and ATS34 steel - the temper of this piece has reached a rare hardness of 67.4 hrc - Knife in like new condition.

Checked and certified by our internal laboratory - Collini Cutlery.

The best industrial knives currently in production are currently marketed under the Rockstead brand, of Ishida Co. of Sakai, Japan.

Created by Katsumi Kitano, who has been producing quality knives for over 20 years so as to have been awarded the highest recognition among artisan cutlers in Japan, they prove to be exceptional both in cutting capacity, penetration and edge retention and in terms of innovation for materials used and for the construction techniques.

Blade: SanMai ZDP189 and ATS-34 stainless steel at 67.4 HRC
Handle: Same (real stingray leather) and aircraft aluminum with black alumite treatment at Hv400
Blade length: 95 mm.
Blade thickness: 4 mm.
Total length: 210 mm.
Weight: 145 g.
Closure: Liner Lock in 402J2 steel at 52HRC
Clip: 402J2 to 52HRC steel
Notes: Accompanied by a guarantee certificate with technical specifications.

Intended Use: sports / tactical

Type of production: industrial
Production Blade: Japan
Blade: Stainless steel with rolled edge in ZDP-189 to 67HRC and cheeks external 420J2
Treatment Lama: -
Handle: Carbon Fiber
Blade length: 86mm.
Blade Thickness: 3mm.
Closed Length: 108mm.
Total length: 194mm.
Balance: -
Weight: 88g.
Closure: Back Lock
Clips: stainless steel, removable and reversible
Sheath: -
Notes: -

Destinazione d'uso: Collezione/Sportivo

Tipo di produzione: Artigianale
Paese di produzione: Indonesia
Lama: in acciaio laminato ZDP-189 e ATS-34
Finitura lama: Satinatura
Manicatura: Titanio 6AL4V e fibra di carbonio
Lunghezza lama: 65mm.
Spessore lama: 3mm.
Lunghezza chiuso: 85mm.
Lunghezza totale: 97mm.
Spessore da chiuso: 11mm.
Peso: 62g.
Chiusura: Frame Lock
Clip: Titanio 6AL4V
Fodero: -
Confezione: -
Note: Realizzati interamente a mano da Yuna Knives