Knives, collection knife, tactical knives, outdoor knives, pocket knives and tools
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Down Under Knives - The Arkansas Toothpick Bowie - DUK-TP - knife
Intended use: Sport / Collection
Type of production: Industrial
Blade production: Taiwan
Blade: 440C stainless steel with selective tempering
Blade treatment: -
Handle: Leather rings
Blade length: 285mm.
Blade thickness: 5.5mm.
Closed length: -
Total length: 415mm.
Thickness when closed: -
Balance: -
Weight: 630g.
Lock: -
Clip: -
Sheath: Leather
Packaging: Cardboard box with Down Under Knives logos
Notes: -L446029 -
Down Under Knives - Red Rock Raptor Kukri Machete - L446026 - knife
Intended use: Kukri/Heavy Utility
Type of production: Industrial
Blade production: Taiwan
Blade: 440C stainless steel with differential tempering 59/46HRC
Blade Treatment: Mirror polishing
Handle: Brass and leather rings
Blade length: 260mm.
Blade thickness: 5.5mm.
Total length: 395mm.
Weight: 690g.
Sheath: Leather, reptile-likePackaging: Cardboard box with Down Under logos and warranty certificates
L446026 -
ExtremaRatio & Knives.it - Tengu Tactical - Icepick Karambit - knife
THE BRAND
Exclusive collaboration between Coltelleria Collini and Extrema Ratio marketed under the brand KNIVES.IT.TECHNICAL DATA SHEET
Intended Use: Collection / Tactical / Neck knife
Production type: Industrial
Country of Production: Italy
Blade: Stainless steel N690Co 58/60HRC
Blade finish: Black PVD cat. MIL-C-13924
Handle: Stainless steel N690Co 58/60HRC
Blade length: 40mm.
Blade thickness: 5.5mm.
Total lenght: 166mm.
Weight: 86g.
Sheath: optional (available separately) in Kydex, handcrafted by the Italian Knife Maker Simone Tonolli.
Package: cardboard box with Extrema Ratio logos
Notes: knife created and manufactured by Extrema Ratio - each knife is numbered - Design by LoTacticalHISTORY
The Tengu takes its name from a mythical creature of Japanese folklore that is represented with both human and raven features, they had the reputation of being great warriors and legends say that some founders of martial arts were trained by them.- It is designed to be used in many different grips, but is especially effective in the reverse grip.
- Designed to be carried in a variety of ways, whether as a neck knife, under shirt, clipped in a pocket or around the waist using optional systems such as Ulti-Clip or Tek-Lok or various M.O.L.L.E. type attachments.
- With its thickness of 5.5 mm. is extremely robust and thanks to the shape of the handle is comfortable even by those with large hands or those who want to use it with tactical gloves.
- The blade is compact, robust and very functional for both precision cutting and hard materials thanks to the serrated part on the back. The tanto-shaped tip is very robust and optimal for engraving work.ER-TENGU -
ExtremaRatio - HF1 D Drop Black - folding knife
This folding knife is projected for those who are looking for sturdiness and reliability of a fixed blade but also for compact sizes. Its N690 steel blade is available with Drop or Tanto point. For standard use the well known liner lock is enough safe. In case of hard extreme works it is requested to insert the steel pin in the proper hole to cross the handle and the blade, obtaining in this way a sturdy and reliable knife as much as a fixed blade. The steel clip can be removed or even placed on the opposite site of the handle by replacing it with the second supplied clip
Intended use: Tactical / Heavy Folder
type of production: Industrial
Country of production: Italy
Blade: Stainless steel 58HRC N690Co
Blade treatment: Testudo MIL-C-13924
Handle: Anticorodal
Blade length: 91mm.
Blade thickness: 5.6mm.
Closed Length: 149mm.
Overall length: 240mm.
Thick when closed: -
Weight: 271g.
Lock: Liner Lock system with additional safety latch and screw
Clip: Stainless Steel
Packaging: cardboard box with Extrema Ratio logosER-HF1D -
ExtremaRatio - HF1 T Tanto Black - folding knife
This folding knife is projected for those who are looking for sturdiness and reliability of a fixed blade but also for compact sizes. Its N690 steel blade is available with Drop or Tanto point. For standard use the well known liner lock is enough safe. In case of hard extreme works it is requested to insert the steel pin in the proper hole to cross the handle and the blade, obtaining in this way a sturdy and reliable knife as much as a fixed blade. The steel clip can be removed or even placed on the opposite site of the handle by replacing it with the second supplied clip
Intended use: Tactical / Heavy Folder
type of production: Industrial
Country of production: Italy
Blade: Stainless steel 58HRC N690Co
Blade treatment: Testudo MIL-C-13924
Handle: Anticorodal
Blade length: 91mm.
Blade thickness: 5.6mm.
Closed Length: 149mm.
Overall length: 240mm.
Thick when closed: -
Weight: 271g.
Lock: Liner Lock system with additional safety latch and screw
Clip: Stainless Steel
Packaging: cardboard box with Extrema Ratio logosER-HF1T -
ExtremaRatio - HF2D Drop Black - folding knife
Intended use: tactical / military
Type of production: Industrial
Production Country: Italy
Blade: Stainless steel 58HRC N690Co
Blade treatment: Testudo MIL-C-13924
Handle: Anticorodal
Blade length: 124mm.
Blade thickness: 5.6mm.
Closed Length: 181mm.
Total length: 305.5mm.
Thick when closed: -
Weight: 319.5g.
Lock: Liner Lock system with additional safety latch and screw
Clip: Stainless Steel
Packaging: cardboard box with Extrema Ratio logosER-HF2D -
ExtremaRatio - HF2T Tanto Black - folding knife
Intended use: tactical / military
Type of production: Industrial
Production Country: Italy
Blade: Stainless steel 58HRC N690Co
Blade treatment: Testudo MIL-C-13924
Handle: Anticorodal
Blade length: 124mm.
Blade thickness: 5.6mm.
Closed Length: 181mm.
Total length: 305.5mm.
Thick when closed: -
Weight: 327g.
Lock: Liner Lock system with additional safety latch and screw
Clip: Stainless Steel
Packaging: cardboard box with Extrema Ratio logos12614T -
Down Under Knives - The Mistress Bowie - knife
Intended Use: Sport / Collection
Type of production: Industrial
Production Blade: Taiwan
Blade: 440C stainless steel hardened selective
Treatment Blade: -
Handle material: Leather Rings
Blade length: 329mm.
Blade thickness: 5.5mm.
Length closed: -
Overall length: 450mm.
Thick when closed: -
Balancing: -
Weight: 832g.
Closure: -
Clip: -
Sheath: Leather
Packaging: Cardboard box with logos Down Under Knives
Notes: -L446033 -
Down Under Knives - The Bushmate - knife
Intended Use: Light Utility
Type of production: Industrial
Blade: 440C stainless steel hardened differentiated 59/46HRC
Treatment Blade: Mirror polishing
Handle: Brass rings and leather
Blade length: 100mm.
Blade thickness: 5.5mm.
Total length: 270mm.
Weight: 360g.
Sheath: In leather, with bone inserts
Packaging: cardboard box with logos Down Under and warranty certificatesL446010 -
Down Under Knives - The Razorback knife - L446018 - DUK-RB - knife
Intended use: Heavy Utility
Type of production: Industrial
Blade: 440C stainless steel with differential hardening 59/46HRC
Blade Treatment: Mirror polish
Handle: Brass and leather rings
Blade length: 180mm.
Blade thickness: 5.5mm.
Total length: 307mm.
Weight: 465g.
Sheath: Leather, with bone inserts
Packaging: Cardboard box with Down Under logos and warranty certificatesL446018