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Extrema Ratio knife


Extrema Ratio knife


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shrapnel desert warfare extrema ratio knife
(ref.: 0112DW)
EXTREMA RATIO SHRAPNEL DESERT WARFARE KNIFE
Shipping 8-10 days
SHRAPNEL OG is a truly versatile "back up" knife with marked combat qualities. Its leaf-shaped blade is flat ground at a characteristically low angle to a wide, extraordinarily sharp edge. The included hard sheath can be worn vertically, horizontally or obliquely (at a 45° angle). Unlike the older model it supersedes, the SHRAPNEL OG hilt design does not include a guard. The original version of the SHRAPNEL OG comes with a 3.9in compact handle, the Full Handle version comes with a more comfortable 5in handle.


TECHNICAL SHEET

- Weight g.:241

- Weight oz.:8,50

- Blade Length (mm):110

- Blade Length (in):8.39

- Total Length (mm):240

- Total Length (in):9,44

- Blade Thickness (mm):6,3

- Blade Thickness (in):0.25

- Blade Material:BöHLER N690 STEEL (58HRC)

- Blade Finishing:DESERT WARFARE LASER-FINISH

- Main Grid:FLAT

- Serration (in):1,57

- Serration (mm):40

- Handle Material:FORPENE
€ 209,04 Euros
($ 229,76 USD)

Product added
extrema ratio hf1 t black
(ref.: 04.1000.0448/BLK)
EXTREMA RATIO HF1 T BLACK
Shipping 8-10 days
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. It comes in four different versions: HF1 D BLACK, HF1 D DESERT WARFARE, HF1 T BLACK, HF1 T DESERT WARFARE.


TECHNICAL SHEET:
Weight g.:264,5
Weight oz.:9,57
Blade Length (mm):91
Blade Length (in):3,58
Total Length (mm):240
Total Length (in):9,45
Blade Thickness (mm):5,6
Blade Thickness (in):0,22
Blade Material:BöHLER N690 STEEL (58HRC)
Blade Finishing:MIL-C-13924 BURNISHING
Main Grid:FLAT
Handle Material:ANTICORODAL ANODIZED ALUMINUM
€ 304,20 Euros
($ 334,35 USD)

Product added
extrema ratio venom stone washed
(ref.: 04.1000.0126/SW)
Extrema Ratio Venom Stone Washed
Shipping 8-10 days
For those who feel more at ease with a more traditionally shaped knife. The VENOM is a multipurpose knife with a wide flat grind main edge, most useful in hunting and outdoor sports. Not as suited to combat, it excels in field and precision work thanks to its low grinding angle. The profile and general outline of the blade draw inspiration from Italian and Austro-Hungarian combat knives from the first half of the XX century. Available in Black and Stone Washed versions.


TECHNICAL SHEET

Weight g.:290

Weight oz.:10,2

Blade Length (mm):181

Blade Length (in):7,1

Total Length (mm):312

Total Length (in):12,3

Blade Thickness (mm):6,3

Blade Thickness (in):0,25

Blade Material:BöHLER N690 STEEL (58HRC)

Blade Finishing:STONE WASHED

Main Grid:FLAT

Serration (in):1,6

Serration (mm):40

Handle Material:FORPRENE

€ 260,52 Euros
($ 286,34 USD)

Product added
extrema ratio defender 2 stone washed
(ref.: 04.1000.0488/SW)
Extrema Ratio Defender 2 Stone Washed
Shipping 8-10 days
The combat version of Scout knife with ultra slim shape. This 118 mm blade comes with a blood drain which makes it lighter. It is produced in two different versions: with single guard and upper grip, and in DG double guard version. Defender comes with black kydex sheath tting the M.O.L.L.E. system. Available in two versions BLACK and STONE WASHED
TECHNICAL SHEET
Weight g.:135
Weight oz.:4,76
Blade Length (mm):118
Blade Length (in):4,64
Total Length (mm):232
Total Length (in):9,13
Blade Thickness (mm):5
Blade Thickness (in):0,19
Blade Material:Bo?HLER STEEL N690 (58HRC)
Blade Finishing:STONE WASHED
Main Grid:FLAT
Handle Material:FORPRENE

€ 179,80 Euros
($ 197,62 USD)

Product added
extrema ratio arditi black
(ref.: 04.1000.0220/BLK)
Extrema Ratio Arditi Black
Shipping 8-10 days
A particular situation created in the early years of the first world war found soldiers in increasingly more complex confined situations. These situations demanded the formation of units who over time had to excel in hand to hand combat. Our assault units the “Arditi” had their own knife. They made these knives by cutting off the tips of their long bladed “Vetterli” bayonets of 1870 which in the past had been problematic due to its long and unwieldly length.

Today on the occasion of its centenary, we remember this important piece of Italian military history with a celebratory version of 1,918 pieces only. This version comes with black blade and a black cordura sheath.

Should you like further history and background to this unique knife you may find more in the book "Storia dell'arma bianca italiana" by Cesare Calamandrei ISBN 978-88-253-0199-1
TECHNICAL SHEET
Weight g.:224
Weight oz.:7,90
Blade Length (mm):167
Blade Length (in):6,57
Total Length (mm):270
Total Length (in):10,62
Blade Thickness (mm):6,3
Blade Thickness (in):0,24
Blade Material:BöHLER STEEL 690 (58HRC)
Blade Finishing:MIL-C-13924 BURNISHING
Main Grid:FLAT
Handle Material:POLYMER

€ 315,12 Euros
($ 346,35 USD)

Product added
extrema ratio dicok
(ref.: 04.1000.0318/BLK)
Extrema Ratio Dicok
Shipping 8-10 days
Scuba diving knife designed with help from experts in the field and sized for underwater use: a versatile tool and essential piece of a diver’s equipment. The stainless steel blade is very tolerant of flexing, retains a sharp edge despite wear, and a chemical burnishing process makes it highly resistant to corrosion. Clipped tip allows to use it as a prying lever, while blade serrations prove useful in cutting nets, rope and fabric. Nylon fabric and polyester ribbon combine with an antislip rubber membrane to form the soft section of the sheath, while the hard section is made of KYDEX. Sheath is designed to allow for multiple mounting options, to equipment or user: it can be attached to the VIS, ankle-fastened, arm-fastened, or attached to the weights belt through the Extrema Ratio BELT-CLIP system (not included). The nylon handle is loaded with glass fibers and features an antislip surface finish, granting perfect ergonomic grip both with and without gloves: This enables both finesse and strength work. The sheath features an anti-panic release system enabling quick extraction by simple pulling, no operation of the safety buckle needed. Additionally, the DICOK knife includes a first-stage valve unlocking tool.
TECHNICAL SHEET
Weight g.:155
Weight oz.:5,5
Blade Length (mm):81
Blade Length (in):3,2
Total Length (mm):196
Total Length (in):7,7
Blade Thickness (mm):4
Blade Thickness (in):0,16
Blade Material:BöHLER N690 STEEL (58HRC)
Blade Finishing:MIL-C-13924 BURNISHING
Main Grid:FLAT
Serration (in):1,6
Serration (mm):40
Handle Material:NYLON

€ 166,42 Euros
($ 182,91 USD)

Product added
ultramarine extrema ratio knife
(ref.: 04.1000.0320/BLK)
EXTEMA RATIO ULTRAMARINE KNIVES. SCUBA DIVING KNIFE.
Shipping 8-10 days


- Blade steel: Bohler N690, X105CrCoMo182 (EOD version titanium grade 5)
- Metal parts and screws: AISI 303,AISI 304 e AISI 420
- Handle: Polyamide (Nylon) -Hard sheath: ABS
- Soft sheath: Cordura, polyamide, polyethylene foam, accessories in polyamide.
- The Ultramarine knife it includes: * 2 TEK-LOK belt support * 2 additional leg straps * 1 Lubra-Skin spray (100ml) * 1 ink eraser * 2 additional O-ring: * 1 additional TEK-LOK screw * 1 additional washer * 1 additional female threading * 1 additional red Velcro strap.
- Blade with central hole.



- Total length: 298 mm
- Blade length: 150 mm.
- Blade thickness: 6,3 mm.
- Overall length (knife in sheath): 320 mm.
- Overall thickness (knife in sheath): 55 mm.
- Sheath weight: 280 gr.
- Knife with screw-pin shackle wrench slot: 375 gr.


Length: 38 Cm.
High: 12 Cm.
Width: 24 Cm.
€ 502,40 Euros
($ 552,19 USD)

Product added
extrema ratio col moschin black knife 200cmcompb
(ref.: 0200BLK)
EXTREMA RATIO COL MOSCHIN COMPACT BLACK KNIFE
Shipping 8-10 days

- Equipped with double edge (only one edge in the civilian version), Integral guard and detachable handle ERMH of Forpreno.

- Both sides emptied afeitardesmontable sheet ERMH of Forpreno.

- The center of gravity is very late, towards the back, the tip is especially piercing, light, handy and intuitive.

- It includes rigid belt holster with belt lockes.

- BLADE LENGTH: 110 mm.

- TOTAL LENGTH: 212 mm.

- THICKNESS: 6.3 mm.

- Weight: 209 gr.

- STEEL: BOHLER N690 (58 HRC)

- GRIP: FORPRENO (NATO MIL-SPEC elastomer)

- GEAR PARTIAL: NO

- FINISH: TESTUDO MIL-C-13924

€ 202,69 Euros
($ 222,78 USD)

Product added
waki extrema ratio knife
(ref.: 04.1000.0420/BLK)
EXTREMA RATIO WAKI KNIFE
Shipping 8-10 days
The Extrema Ratio Waki knife is inspired by the famous Japanese swords Wakizashi. The Samurai always carried it with him, while the katana was only used for the fights. The Waki blade is made of Bohler N690 steel with a hardness of 58HRC. His forpren grip. The case is of sanity, to carry safely its sharp blade and also to protect it of accidental blows that can reduce its effectiveness. It is compatible with the MOLLE system and adjusts to tactical vests and common belts.



- Overall Length: 45.6 cm

- Lenght of the blade: 29.7 cm

- Blade thickness: 2.5 mm

- Type of steel: N690

- Hardness of the steel: 58 HRC

- Sheet style: Tanto

- Sharpening model: straight

- Finish: Black

- Type of edge: flat

- Handle length: 15.9 cm

- Handle Material: Forprene

- Handle Color: Black

- Weight: 384 gr.

- Case: Cordura / Nylon

- Country of origin: Italy
€ 318,18 Euros
($ 349,71 USD)

Product added
extrema ratio hf 1 d desert warfare
(ref.: 04.1000.0446/DW)
EXTREMA RATIO HF 1 D DESERT WARFARE
Shipping 8-10 days
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. It comes in four different versions: HF1 D BLACK, HF1 D DESERT WARFARE, HF1 T BLACK, HF1 T DESERT WARFARE.


TECHNICAL SHEET:
Weight g.:264,5
Weight oz.:9,57
Blade Length (mm):91
Blade Length (in):3,58
Total Length (mm):240
Total Length (in):9,45
Blade Thickness (mm):5,6
Blade Thickness (in):0,22
Blade Material:BöHLER N690 STEEL (58HRC)
Blade Finishing:MIL-C-13924 BURNISHING
Main Grid:FLAT
Handle Material:ANTICORODAL ANODIZED ALUMINUM
€ 315,12 Euros
($ 346,35 USD)

Product added
extrema ratio shrapnel one
(ref.: 04.1000.0500/BLK)
Extrema Ratio Shrapnel One
Shipping 8-10 days
A blade dedicated to those who love to take care of style and details.... without giving up the typical Extrema Ratio performances


TECHNICAL SHEET

Weight g.:285

Weight oz.:10,05

Blade Length (mm):157

Blade Length (in):6,18

Total Length (mm):287

Total Length (in):11,29

Blade Thickness (mm):6.3

Blade Thickness (in):0,24

Blade Material:BöHLER STEEL N690 (58HRC)

Blade Finishing:MIL-C-13924 BURNISHING

Main Grid:FLAT

Handle Material:FORPRENE

€ 195,00 Euros
($ 214,32 USD)

Product added
extrema ratio defender 2 dg black
(ref.: 04.1000.0489/BLK)
Extrema Ratio Defender 2 Dg Black
Shipping 8-10 days
The combat version of Scout knife with ultra slim shape. This 118 mm blade comes with a blood drain which makes it lighter. It is produced in two different versions: with single guard and upper grip, and in DG double guard version. Defender comes with black kydex sheath fitting the M.O.L.L.E. system. Available in two versions BLACK and STONE WASHED
TECHNICAL SHEET
Weight g.:135
Weight oz.:4,76
Blade Length (mm):118
Blade Length (in):4,64
Total Length (mm):232
Total Length (in):9,13
Blade Thickness (mm):5
Blade Thickness (in):0,19
Blade Material:Bo?HLER STEEL N690
Blade Finishing:MIL-C-13924 BURNISHING
Main Grid:FLAT
Handle Material:FORPRENE

€ 203,05 Euros
($ 223,17 USD)

Product added
extrema ratio mamba hcs
(ref.: 04.1000.0477/HCS)
Extrema Ratio Mamba Hcs
Shipping 8-10 days
Multipurpose tactical knife, very light and easy to handle. It comes with a special Aspis nylon sheath, which has been specifically studied by Extrema Ratio, to allow the quick release of the blade and its fastening inside the M.O.L.L.E system thanks to two multiposition clips.


Available in Black, Desert, HCS, Ranger Green and Wolf Gray



TECHNICAL SHEET
Weight g.:85
Weight oz.:2,99
Blade Length (mm):116
Blade Length (in):4,56
Total Length (mm):237
Total Length (in):9,33
Blade Thickness (mm):4
Blade Thickness (in):0,15
Blade Material:BöHLER STEEL N690 (58HRC)
Blade Finishing:STONE WASHED
Main Grid:FLAT
Handle Material:FORPRENE

€ 127,92 Euros
($ 140,60 USD)

Product added
extrema ratio bf1 cd desert warfare
(ref.: 04.1000.0143/DW)
Extrema Ratio Bf1 Cd Desert Warfare
Shipping 8-10 days
BF1 is a folding knife for everyday use: simple, essential and functional. The blade is burnished, with a flat grind and a thick, durable tip. Characteristical lowered flat areas in the handle – also burnished black give access to the opening “pins”, which don’t protrude from the knife when closed. The reversible clip is located on the back of the blade and engulfs its tang – making it discreet to carry. Employs the trustworthy LINER-LOCK blade blocking system. Available versions: BF1 CT BLACK, BF1 CT BLACK ROUGH, BF1 CT DESERT WARFARE, BF1 CD BLACK, BF1 CD BLACK ROUGH, BF1 CD DESERT WARFARE.
TECHNICAL SHEET
Weight g.:88
Weight oz.:3,1
Blade Length (mm):69
Blade Length (in):2,7
Total Length (mm):171
Total Length (in):6,7
Blade Thickness (mm):3
Blade Thickness (in):0,12
Blade Material:BöHLER N690 STEEL (58HRC)
Blade Finishing:DESERT WARFARE LASER ENGRAVING
Main Grid:FLAT
Handle Material:ANTICORODAL ANODIZED ALUMINUM

€ 149,76 Euros
($ 164,60 USD)

Product added
col moschin extrema ratio knife
(ref.: 04.1000.0125/BLK)
COL MOSCHIN  EXTREMA RATIO COMBAT KNIFE
Shipping 8-10 days

-Blade steel: N690 (58 HRC)
- Handle material: forprene.
- Serration on the blade: yes.
- Finishing and coating: testudo.
- Plastic rigid sheath included, with double arresting system, with and extension and two thigh belts with plastic and fixations of velcro.



- Weight: 260 g.
- Blade lenght: 160 mm.
- Overall lenght: 290 mm.
- Blade thikness: 6,3 mm.


Length: 36 Cm.
High: 9 Cm.
Width: 9 Cm.
€ 306,15 Euros
($ 336,49 USD)

Product added
extrema ratio military cn1 knife 1901blc
(ref.: 04.1000.0190/BLK)
EXTREMA RATIO CN1 KNIFE
Shipping 8-10 days

- Blade is reversible and presented as was originally conceived with a false edge shorter back down.

- It comes equipped with a sheath of combat and other typical stop in black leather belt is placed in 45 °

- BLADE LENGTH: 190 mm.

- TOTAL LENGTH: 310 mm.

- THICKNESS: 6.3 mm.

- Weight: 298 gr.

- STEEL: BOHLER N690 (58 HRC)

- GRIP: FORPRENO

- GEAR PARTIAL: NO

- LEAF FINISH: MIL-C-13924

€ 442,74 Euros
($ 486,62 USD)

Product added
extrema ratio hf 1 t desert warfare
(ref.: 04.1000.0448/DW)
EXTREMA RATIO HF 1 T DESERT WARFARE
Shipping 8-10 days
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. It comes in four different versions: HF1 D BLACK, HF1 D DESERT WARFARE, HF1 T BLACK, HF1 T DESERT WARFARE.


TECHNICAL SHEET:
Weight g.:264,5
Weight oz.:9,57
Blade Length (mm):91
Blade Length (in):3,58
Total Length (mm):240
Total Length (in):9,45
Blade Thickness (mm):5,6
Blade Thickness (in):0,22
Blade Material:BöHLER N690 STEEL (58HRC)
Blade Finishing:MIL-C-13924 BURNISHING
Main Grid:FLAT
Handle Material:ANTICORODAL ANODIZED ALUMINUM
€ 315,12 Euros
($ 346,35 USD)

Product added
extrema ratio kreios
(ref.: 04.1000.0171/BLK)
Extrema Ratio Kreios
Shipping 8-10 days
We designed and developed KREIOS with Master Instructor Daniele Dal Canto of F.I.S.S.S. (the Italian Survival Federation), who dubbed it the “off-road” of edged tools. Not a design meant for just one specific use, then, but an extremely versatile multi-purpose tool for a vast array of outdoor activities. Its ergonomics, weight and size make the KREIOS highly effective at carving a path through dense foliage, especially when keeping a safe distance from thorny or otherwise dangerous vegetation is called for. Because of its sturdiness, it also performs excellently as a heavy field work machete, in such duties as felling trees or chopping firewood. The length of its 12” ¾ “full flat” cutting edge combined with its 11° downward blade -to-grip angle and hefty 22 ½ oz. weight yield a extraordinary cutting capability and very high tolerance to tensile stress. Contemporary geometries and materials meld with Malaysian and African traditions into a heavy duty field work tool which, in a pinch, doubles as a weapon of defense and offense. Includes MOLLE system sheath and safety carry shoulder belt.


TECHNICAL SHEET

Weight g.:642

Weight oz.:22,6

Blade Length (mm):324

Blade Length (in):12,8

Total Length (mm):476

Total Length (in):18,7

Blade Thickness (mm):6,3

Blade Thickness (in):0,25

Blade Material:BöHLER N690 STEEL (58HRC)

Blade Finishing:MIL-C-13924 BURNISHING

Main Grid:FLAT

Handle Material:FORPRENE

€ 360,36 Euros
($ 396,07 USD)

Product added
extrema ratio defender 2 dg stone washed
(ref.: 04.1000.0489/SW)
Extrema Ratio Defender 2 Dg Stone Washed
Shipping 8-10 days
The combat version of Scout knife with ultra slim shape. This 118 mm blade comes with a blood drain which makes it lighter. It is produced in two different versions: with single guard and upper grip, and in DG double guard version. Defender comes with black kydex sheath fitting the M.O.L.L.E. system. Available in two versions BLACK and STONE WASHED
TECHNICAL SHEET
Weight g.:135
Weight oz.:4,76
Blade Length (mm):118
Blade Length (in):4,64
Total Length (mm):232
Total Length (in):9,13
Blade Thickness (mm):5
Blade Thickness (in):0,19
Blade Material:Bo?HLER STEEL N690
Blade Finishing:STONE WASHED
Main Grid:FLAT
Handle Material:FORPRENE

€ 182,52 Euros
($ 200,61 USD)

Product added
extrema ratio mamba wolf grey
(ref.: 04.1000.0477/WG)
Extrema Ratio Mamba Wolf Grey
Shipping 8-10 days

Multipurpose tactical knife, very light and easy to handle. It comes with a special Aspis nylon sheath, which has been specifically studied by Extrema Ratio, to allow the quick release of the blade and its fastening inside the M.O.L.L.E system thanks to two multiposition clips.


Available in Black, Desert, HCS, Ranger Green and Wolf Gray



TECHNICAL SHEET
Weight g.:85
Weight oz.:2,99
Blade Length (mm):116
Blade Length (in):4,56
Total Length (mm):237
Total Length (in):9,33
Blade Thickness (mm):4
Blade Thickness (in):0,15
Blade Material:BöHLER STEEL N690 (58HRC)
Main Grid:FLAT
Handle Material:Forprene


€ 127,92 Euros
($ 140,60 USD)

Product added
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