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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 66.6 HRC inside and VG10 at 60.8 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.

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

KNIFE WITHDRAWAL FROM A PRIVATE COLLECTION
* Type: Previously purchased
* Condition: in like new condition
* Available on the market: no longer in production, difficult to find, dating back to 2015
* Sharpening: Original
* Marks on the blade: no
* Marks on the handle: no
* Box: original, in cardboard with Guardian Tactical logos
* Sheath: no
* Manuals, Certificates and Warranties: original
* Checked and certified by our internal laboratory

100% USA Guardian Tactical, an American company specializing in the design and manufacture of tactical knives. Guardian Tactical combines obsessive and partly artisan attention with the use of modern and technologically advanced machinery in order to obtain almost perfect products with extremely high quality performance.

Intended use: Tactical / Collection

Type of production: Industrial
Production Lama: USA
Blade: CPM-154CM stainless steel
Blade treatment: Dark StoneWash
Handle: Carbon Fiber
Blade length: 95mm.
Blade thickness: 4mm.
Closed length: 135mm.
Total length: 225mm.
Thick when closed: 18mm
Balancing: -
Weight: 162g.
Closure: Frame Lock
Clip: removable, in stainless steel
Sheath: -
Packaging: Cardboard box with Guardian Tactical logos
Design: -

This knife blade is convex on both sides in the tradition of the highly praised Japanese sword. This shape is both sharp and strong, and can still slice cleanly through a sheet of paper even after the punishment of chopping and cutting through dried bamboo. Using this special blade shape is an excellent way of allowing an edge to be thick without sacrificing any of its sharpness. This knife is of preeminent sharpness. This is a durable knife with strong cutting capabilities that will last for a long time. Even when used for rigorous cutting, the blade will not bite or catch thanks to its convex shape. Other knives will often bite or catch, and may acquire nicks if pulled out suddenly.

Blade: XR-7 steel at 64.3 HRC with DLC treatment
Handle: Same (real breed leather) and aeronautical aluminum with Hv400 black alumite treatment
Blade length: 95 mm.
Blade thickness: 4 mm.
Total length: 210 mm.
Weight: 145 g.
Closing: Liner Lock in 402J2 steel at 52HRC
Clip: in 402J2 steel at 52HRC
Notes: Accompanied by a warranty certificate with technical specifications.

Intended use: Tactical / Collective

Type of production: Semi-Industrial
Country of Origin: Pennsylvania - USA
Blade: Stainless steel CPM-154CM
Blade Treatment: Stone Washed
Handle: G10 and Solid Aluminum
Blade Length: 90mm.
Blade thickness: 4mm.
Closed length: 121mm.
Overall length: 206mm.
Closure thickness: 16mm.
Weight: 132g.
Opening: Carson Flipper
Washers: steel, with ball bearings
Locking system: Sub Framelock in titanium
Clip: solid titanium, removable
Packing: Carton box with Guardian Tactical USA logos
Notes: Numbered edition with # 0019 serial number imprinted on the clip

Intended use: Tactical / Collective

Type of production: Semi-Industrial
Country of Origin: Pennsylvania - USA
Blade: Stainless steel CPM-154CM
Blade Treatment: Stone Washed
Handle: Carbon Fiber and Solid Aluminum
Blade Length: 90mm.
Blade thickness: 4mm.
Closed length: 121mm.
Overall length: 206mm.
Closure thickness: 16mm.
Weight: 132g.
Opening: Carson Flipper
Washers: steel, with ball bearings
Locking system: Sub Framelock in titanium
Clip: solid titanium, removable
Packing: Carton box with Guardian Tactical USA logos
Notes: Numbered edition with # 0027 serial number imprinted on the clip

Intended use: Tactical / Collection

Type of production: Industrial
blade production: U.S.A.
Blade: CPM-154CM stainless steel
Blade treatment: Dark Stonewash
Handle: carbon fiber
Blade length: 75mm.
Blade thickness: 4mm.
Closed Length: 115mm.
Overall length: 190mm.
Thick when closed: 15mm
Balancing: -
Weight: 102g.
Lock: Frame Lock
Clip: removable, stainless steel
Sheath: -
Packaging: Cardboard box with Guardian Tactical logos
Design: -

Intended use: Tactical / Collection

Type of production: Industrial
Production Lama: U.S.A.
Blade: CPM-154CM stainless steel
Blade treatment: Dark Stonewash
Handle: carbon fiber
Blade length: 75mm.
Blade thickness: 4mm.
Closed Length: 115mm.
Overall length: 190mm.
Thick when closed: 15mm
Balancing: -
Weight: 102g.
Lock: Frame Lock
Clip: removable, stainless steel
Sheath: -
Packaging: Cardboard box with Guardian Tactical logos
Design: -

Intended use: Tactical / Collection

Type of production: Industrial
blade production: U.S.A.
Blade: CPM-154CM stainless steel
Blade treatment: satin finish
Handle: Aluminum Black
Blade length: 75mm.
Blade thickness: 4mm.
Closed Length: 115mm.
Overall length: 190mm.
Thick when closed: 15mm
Balancing: -
Weight: 128g.
Lock: Frame Lock
Clip: removable, stainless steel
Sheath: -
Packaging: Cardboard box with Guardian Tactical logos
Design: -

Intended use: Tactical / Collection

Type of production: Industrial
blade production: U.S.A.
Blade: CPM-154CM stainless steel
Blade treatment: satin finish
Handle: Aluminium Blue
Blade length: 75mm.
Blade thickness: 4mm.
Closed Length: 115mm.
Overall length: 190mm.
Thick when closed: 15mm
Balancing: -
Weight: 128g.
Lock: Frame Lock
Clip: removable, stainless steel
Sheath: -
Packaging: Cardboard box with Guardian Tactical logos
Design: -

Intended use: Tactical / Collection

Type of production: Industrial
blade production: U.S.A.
Blade: CPM-154CM stainless steel
Blade treatment: satin finish
Handle: Aluminium Orange
Blade length: 75mm.
Blade thickness: 4mm.
Closed Length: 115mm.
Overall length: 190mm.
Thick when closed: 15mm
Balancing: -
Weight: 128g.
Lock: Frame Lock
Clip: removable, stainless steel
Sheath: -
Packaging: Cardboard box with Guardian Tactical logos
Design: -

Con il marchio Rockstead, della Ishida Co. di Sakai, in Giappone, sono attualmente commercializzati i migliori coltelli industriali attualmente in produzione.

Creati da Katsumi Kitano, che da oltre 20 anni produce coltelli di qualità tanto da esser stato insignito del massimo riconoscimento tra i coltellinai artigiani in Giappone, si dimostrano eccezionali sia in capacità di taglio, penetrazione e tenuta del filo sia a livello di innovazione per i materiali utilizzati e per le tecniche costruttive.

Lama: acciaio laminato con guance esterne in VG10 e tagliente in ZDP-189 a 66/67HRC con finitura a specchio
Manicatura: Titanio anodizzato
Lunghezza lama: 105 mm.
Spessore della lama: 3,8 mm.
Lunghezza totale: 190 mm.
Peso: 159g.
Chiusura: Frame Lock con battente in acciaio inox
Clip: Deep pocket, amovibile, in acciaio inox SUS420J2 a 50HRC
Note: Design by Sinkevich - accompagnato da certificato di garanzia con specifiche tecniche dettagliate

Intended use: Tactical / Collection

Type of production: Industrial
Production Lama USA
Blade: stainless steel CPM-154CM
Treatment Lama: Stone Washed
Handle: G10 OD Green
Blade length: 95mm.
Blade thickness: 4mm.
Length closed: 135mm.
Overall length: 225mm.
Thick when closed: 18mm
Balancing: -
Weight: 170g.
Closure: Frame Lock
Clip: removable, stainless steel
Sheath: -
Packaging: Cardboard box with logos Guardian Tactical
Design: -

Intended use: Tactical / Collection

Type of production: Industrial
Production Lama USA
Blade: stainless steel CPM-154CM
Treatment Lama: Dark stonewash
Handle: Carbon fiber
Blade length: 95mm.
Blade thickness: 4mm.
Length closed: 135mm.
Overall length: 225mm.
Thick when closed: 18mm
Balancing: -
Weight: 162g.
Closure: Frame Lock
Clip: removable, stainless steel
Sheath: -
Packaging: Cardboard box with logos Guardian Tactical
Design: -

Intended use: Tactical / Collection

Type of production: Industrial
Production Lama USA
Blade: stainless steel CPM-154CM
Treatment Lama: Stone Washed and Black
Handle: Carbon fiber
Blade length: 95mm.
Blade thickness: 4mm.
Length closed: 135mm.
Overall length: 225mm.
Thick when closed: 18mm
Balancing: -
Weight: 162g.
Closure: Frame Lock
Clip: removable, stainless steel
Sheath: -
Packaging: Cardboard box with logos Guardian Tactical
Design: -

Intended use: Tactical / Collection

Type of production: Industrial
Production Lama USA
Blade: stainless steel CPM-154CM
Treatment Lama: Stone Washed
Handle: G10 Tan
Blade length: 95mm.
Blade thickness: 4mm.
Length closed: 135mm.
Overall length: 225mm.
Thick when closed: 18mm
Balancing: -
Weight: 170g.
Closure: Frame Lock
Clip: removable, stainless steel
Sheath: -
Packaging: Cardboard box with logos Guardian Tactical
Design: -

Rockstead - About HPC - 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: stainless Hitachi YXR7 to 64.8HRC coverage HPC 3micron - Hv1800
Handle material: Duralumin A2024 with anodized surface to HV400 and skin of Breed
Blade length: 82 mm.
Blade Thickness: 4 mm.
Overall length: 189 mm.
Weight: 100 g.
Lock: Liner Lock 402J2 steel at 52HRC
Clip: 402J2 steel at 48HRC
Notes: Accompanied by a certificate of guarantee with the technical specifications.