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SHOP
NEW PRODUCTS
TACTICAL
Tactical
Operational Knives
Axes
Bayonets
Collectibles Knives
Multitools & Training
Special devices
OUTDOOR
Outdoor
Bushcraft / Survival / Prepping
Hunting
Water: professional yachting, diving, and fishing knives
Camping and outdoor cooking knives
EVERYDAY
Everyday
Fixed Blade
Folding knives
PROFESSIONAL
Professional Knives
Expeditions Knives
Law Enforcement
Rescue Knives
ACCESSORIES
Accessories
Survival kits & Tools
Sharpeners
Sheaths & Handles
APPAREL & GEAR
Apparel & Gear
Clothing & Caps
ED Accessories & Office Essentials

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EXTREMA RATIO

BEST SALES PRODUCTS

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In stock (26)
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Blade material

Böhler M390 steel (61HRC) (2)
Böhler N690 steel (58HRC) (21)
Böhler S600 steel (64HRC) (2)
Nitrogen (5)

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Browning mil-c-13924 geotech camo (1)
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MIL-C-13924 BURNISHING (17)
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Anticorodal anodized aluminum (22)
Böhler N690 steel (58HRC) (6)
Fiberglass-reinforced nylon (frn) (1)
Forprene (18)
G10 (7)
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Availability: In stock
Handle material: Böhler N690 steel (58HRC)
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Sales, highest to lowest Relevance Name, A to Z Name, Z to A Price, low to high Price, high to low Reference, A to Z Reference, Z to A

T4000 ST4000 S | Extrema Ratio

Tactical

T4000 S

€269.67 - €279.51

T4000 S is a reinterpretation of the Japanese Wakizashi short sword that the Samurai used to carry by their side. It...

KS | Extrema Ratio

Bushcraft / Survival / Prepping

KS

04.1000.0172/BLK

There’s a reason it’s a classic. Made famous by the Gurkha regiments serving under the British crown, the “kukri” is...

1
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Company Info

Extrema Ratio S.R.L.

Via Traversa delle Ripalte,72/78
59100 Prato (PO) Italy
VAT IT02481870976

Lifetime tools.
Sharp, strong, timeless.
Since 1997.

Extrema Ratio

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