Sport, Military and Collectible Knives | Coltelleria Collini

PREVIOUSLY PURCHASED KNIFE, FROM A PRIVATE COLLECTION
* Origin: Acquired from a private seller, previously purchased
* Condition: Overall in excellent condition
* Availability on the market: Hard to find
* Sharpening: Factory-sharpened
* Marks on blade: A few small abrasions visible against the light on the mirror finish
* Marks on handle: None
* Box: Present and complete
* Sheath: /
* Manuals, Certificates, and Warranties: Present
* Inspected and Certified by our in-house laboratory

The Rockstead HIGO II in titanium is not simply a high-end folding knife: it is the ultimate embodiment of Japanese philosophy applied to cutting, where every detail is pushed to the limits of perfection.

The minimalist, flawless titanium handle serves as a counterpoint to a ZDP-189 blade hardened to extreme hardness and finished with an almost unreal mirror polish. The result is not merely aesthetic: it is a living surface, capable of gliding through material with a smoothness and continuity that few knives in the world can offer.

Rockstead’s proprietary convex geometry does more than just cut: it separates, controls, and guides. It is a blade designed for those who recognize the difference between extreme sharpness and true long-term efficiency.

The HIGO II is an object for connoisseurs, where tolerances, treatments, and finishes are not mere technical specifications, but part of a precise language.

Intended use: Collectible / Sport

Production type: Midtech
Country of manufacture: Sakai - Japan
Blade: ZDP-189 stainless steel, hardened to 66.5 HRC
Blade finish: mirror polished
Handle: titanium
Blade length: 90mm.
Blade thickness: 3mm.
Closed length: 120mm.
Total length: 216mm.
Closed thickness: 12.2mm.
Weight: 136g.
Opening mechanism: ambidextrous pivot 
Washers: brass
Closure: FrameLock with SKD11 striker at 61HRC
Clip: removable, 420J2 stainless steel with PVD coating
Packaging: Wooden box with Rockstead logos, certificate with serial number and steel hardness test
Notes: knife from a private collection, previously purchased

KNIFE WITHDRAWN FROM PRIVATE COLLECTION
* Origin: Withdrawn from a private collection, previously purchased.
* Condition: Overall in very good condition.
* Commercially available: Still available.
* Sharpening: Factory sharpened
* Marks on blade: A few small, unnoticeable marks.
* Marks on handle: None
* Box: Not present
* Scabbard: -
* Manuals, Certificates and Warranties: Not present
* Checked and Certified by our in-house laboratory

Intended Use: Tactical/Sporting

Production Type: Industrial
Country of Production: China
Blade: Stainless steel 8Cr14, 58-59 HRC
Blade Finish: Titanium Nitriding
Handle: G10
Blade length: 98mm.
Blade thickness: 3.5mm.
Length closed: 137mm.
Total length: 235mm.
Thickness when closed: 18mm.
Weight: 167g.
Closure: Liner Lock with additional AUTO-LAWKS automated safety lock.
Clip: multi-position, removable and reversible, stainless steel with black paint finish
Packaging: not present
Notes: previously purchased knife from a private collection

KNIFE WITHDRAWN FROM PRIVATE COLLECTION
* Origin: Withdrawn from a private collection, previously purchased.
* Condition: Overall in very good condition
* Commercially available: Discontinued
* Sharpening: Factory sharpened
* Marks on blade: None
* Marks on handle: None
* Box: /
* Scabbard: /
* Manuals, Certificates and Warranties: /
* Checked and Certified by our in-house laboratory

Intended Use: Sporting

Type of production: industrial
Blade: stainless steel ZDP-189
Blade finish: Satin finish
Country of manufacture: Japan
Handle: FRN with embedded stainless steel liners
Blade length: 95mm.
Blade thickness: 3mm.
Length closed: 125mm.
Total length: 220mm.
Weight: 104g.
Closure: Back Lock
Clip: removable, multi-position, stainless steel
Notes: previously purchased knife, from private collection

Intended use: Sports

Type of production: Industrial
Country of production: China
Blade: 8Cr13MoV stainless steel
Blade treatment: Stonewashed
Handle: Stainless steel with Stonewashed and G10 finish
Blade length: 90mm.
Blade thickness: 3mm.
Length closed: 118mm.
Total length: 206mm.
Thick when closed: 10.2mm.
Weight: 146g.
Opening: Carson Flipper system and SpeedSafe Assisted Opening
Washers: steel,
Closure: Frame Lock
Clip: stainless steel, removable and reversible
Packaging: Cardboard box with Kershaw logos
Note: -

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

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

Intended use: Collection / Sports

Type of production: Midtech
Country of production: Sakai - Japan
Blade: ZDP189 stainless steel hardened to 66.4HRC
Blade treatment: mirror polished
Handle: anodised titanium and carbon fiber
Blade length: 89mm.
Blade thickness: 3mm.
Closed length: 120mm.
Total length: 216mm.
Thick when closed: 15.8mm.
Weight: 133g.
Opening: through ambidextrous pin
Washers: in steel
Closure: FrameLock with wing in SKD11 at 61HRC
Clip: removable, in 420J2 stainless steel with PVD treatment
Packaging: Wooden box with Rockstead logos, certified with serial number and steel hardness test
Notes: Please note that the knife you receive will have a different serial number and production date than the model shown in the photographs.

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

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

Intended use: Sports

Type of production: Industrial
Country of production: China
Blade: Stainless steel 8Cr13Mov 58/60 HRC
Blade treatment: Satin finish
Handle: Stainless Steel
Blade length: 62mm.
Blade thickness: 3.7mm.
Closed Length: 94mm.
Overall length: 157mm.
Weight: 102g.
Lock: Frame Lock
Clip: stainless steel, removable and reversible
Packaging: cardboard box with logos CRKT
Notes: Design by Vox

Intended use: Sports
Type of production: Industrial
Production Country: China
Blade: Stainless steel 8Cr13Mov 58/60 HRC
Blade treatment: nitriding titanium
Handle: rope and synthetic ray skin
Blade length: 61mm.
Blade thickness: 3mm.
Overall length: 136mm.
Weight: 43g.
Sheath: ABS, neck
Packaging: cardboard box with CRKT logos
Notes: Design by Lucas Burnley

Intended use: Sports

Type of production: Industrial
Production Country: China
Blade: Stainless steel 8Cr13Mov 58/60 HRC
Blade treatment: Satin finish
Handle: Stainless Steel
Blade length: 91mm.
Blade thickness: 4mm.
Closed Length: 119mm.
Overall length: 205mm.
Weight: 194g.
Lock: Frame Lock
Clips: stainless steel, removable and reversible
Packaging: cardboard box with CRKT logos
Notes: Design by Vox

Intended use: Sports / EDC
Type of production: Industrial
Blade: 8Cr13MoV stainless steel
Blade treatment: Teflon coating
Production Lama: China
Handle: FRN Black
Blade length: 60mm.
Blade Thickness: 2.5mm.
Closed Length: 90mm.
Overall length: 160mm.
Balancing: -
Weight: 86g.
Lock: Liner Lock
Clip: removable stainless steel teflon
Sheath: -
Notes: used as a bottle opener, and flat screwdriver

Intended use: Sport / EDC
Type of production: industry
Blade: stainless steel 8Cr13MoV
Treatment Blade: Teflon coating
Production Lama: China
Handle: FRN
Blade length: 60mm.
Blade Thickness: 2.5mm.
Closed Length: 83mm.
Overall length: 143mm.
Balancing: -
Weight: 79g.
Closure: Back Lock
Clip: Removable stainless steel Teflon
Sheath: -
Notes: used as a bottle opener and flathead screwdriver

Intended Use: Sport / Tactical

Type of production: Industrial
Blade Production: China
Blade: Stainless steel 8Cr14MoV 55 / 57HRC
Blade treatment: -
Handle: Zytel
Blade length: 95mm.
Blade thickness: 3.5mm.
Closed Length: 131mm.
Overall length: 225mm.
Thick when closed: -
Balancing: -
Weight: 173g.
Lock: Liner Lock with secure additional LAWKS
Clip: removable and reversible stainless steel
Sheath: -
Packaging: cardboard box with logos CRKT

Intended Use: Sport / Tactical

Type of production: Industrial
Production Lama: China
Blade: 8Cr14MoV stainless steel 55/57HRC
Treatment Lama: -
Handle: Zytel
Blade length: 95mm.
Blade thickness: 3.5mm.
Length closed: 131mm.
Total length: 225mm.
Thick when closed: -
Balance: -
Weight: 173g.
Lock: Liner Lock with secure additional LAWKS
Clip: removable and reversible stainless steel
Sheath: -
Packaging: cardboard box with logos CRKT

Intended Use: Sport / Tactical

Type of production: Industrial
Production Lama: China
Blade: Stainless steel 8Cr14MoV 55 / 57HRC
Treatment Lama: -
Handle: Zytel
Blade length: 95mm. Serration: 35mm.
Blade thickness: 3.5mm.
Closed Length: 135mm.
Overall length: 235mm.
Thick when closed: -
Balancing: -
Weight: 208g.
Lock: Liner Lock with secure additional LAWKS
Clip: Removable stainless steel
Sheath: -
Packaging: cardboard box with logos CRKT

Rockstead - Higo-X-IW - Ironwood ZDP-189 - knife

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

Created by Katsumi Kitano, who for over 20 years has been producing quality knives so as to have been awarded the highest honor among the artisan knife makers in Japan, proved to be exceptional in cutting capacity, penetration and sealing wire is at the level of innovation for materials and construction techniques.

Blade: ZDP-189 in 66.8HRC
Handle material: stainless steel and wood SUS420J2 Ironwood
Blade length: 90 mm.
Blade Thickness: 3 mm.
Overall length: 215 mm.
Weight: 133g.
Lock: Frame Lock with swing SKD11 to 61HRC
Clip: 402J2 steel at 48HRC
Notes: Accompanied by a certificate of guarantee with the technical specifications.

Intended Use: Sport / EDC

Blade: 66/67HRC ZDP-189 stainless steel
Handle: FRN - Fiberglass Reinforced Nylon
Blade length: 57mm.
Blade Thickness: 2.5mm.
Closed Length: 84mm.
Total length: 141mm.
Balance: -
Weight: 34g.
Closure: Back Lock
Clips: stainless
Sheath: -
Notes: -

Intended Use: Sport / Tactical

Type of production: Industrial
Production Lama: China
Blade: 8Cr14MoV stainless steel 55/57HRC
Treatment Blade: -
Handle: Zytel
Blade length: 95mm.
Blade thickness: 3.5mm.
Closed Length: 135mm.
Overall length: 235mm.
Thick when closed: -
Balancing: -
Weight: 170g.
Lock: Liner Lock with secure additional LAWKS
Clip: removable stainless steel
Sheath: -
Packaging: cardboard box with logos CRKT

Intended Use: Sport / Tactical

Type of production: Industrial
Production Lama: China
Blade: 8Cr14MoV stainless steel 55/57HRC
Treatment Lama: -
Handle: Zytel
Blade length: 89mm.
Blade thickness: 3.5mm.
Closed Length: 114mm.
Total length: 203mm.
Thick when closed: -
Balance: -
Weight: 161g.
Lock: Liner Lock with secure additional LAWKS
Clip: removable and reversible stainless steel
Sheath: -
Packaging: cardboard box with logos CRKT

Intended use: Collection / Sports

Type of production: Midtech
Country of production: Sakai - Japan
Blade: ZDP189 stainless steel hardened to 66.4HRC
Blade treatment: mirror polished
Handle: aluminum
Blade length: 90mm.
Blade thickness: 3mm.
Closed length: 120mm.
Total length: 216mm.
Thick when closed: 15.8mm.
Weight: 102g.
Opening: through ambidextrous pin
Washers: in steel
Closure: FrameLock with wing in SKD11 at 61HRC
Clip: removable, in 420J2 stainless steel with PVD treatment
Packaging: Wooden box with Rockstead logos, certified with serial number and steel hardness test
Notes: Serial number # 1039 - Date of production 31 May 2019

Intended use: Sport

Type of production: industrial
Blade: stainless steel ZDP-189
Treatment Lama: -
Blade Production: Japan
Handle: FRN Grey with stainless steel liners drowned
Blade length: 95mm.
Blade Thickness: 3mm.
Closed Length: 125mm.
Overall Length: 220mm.
Balance: -
Weight: 104g.
Closure: Back Lock
Clip: Removable, multi-position, stainless steel
Sheath: -
Notes: -

Destinazione d'uso: Sportivo

Tipo di produzione: industriale
Lama: liscia in acciaio inox ZDP-189
Trattamento Lama: -
Produzione Lama: Japan
Manicatura: FRN con liners annegati in acciaio inox
Lunghezza lama: 90mm.
Spessore della lama: 2.5mm.
Lunghezza chiuso: 111,5mm.
Lunghezza totale: 200mm.
Bilanciatura: -
Peso: 96g.
Chiusura: Back Lock
Clip: amovibile, multiposizione, in acciaio inox
Fodero: -
Note: