Extrema Ratio - Corvo Black Knife - 04.1000.0442/BLK
Corvo - origin of this knife is shrouded in a touch of mystery. Probably came to the New World along with the Spanish Conquistadors. Produced in several versions including The Curved Corvo with a blade angled at almost 90 degrees and The Corvo Atacameño with a longer and gentler bent blade making it a more universal knife. Extrema Ratio was inspired by the second version of Corvo.
Blade - massive, about 6.3 mm thickness Manufactured from a well-grip, durable high-grade stainless steel N690 with a hardness of 58 HRC, manufactured at the Austrian Böhler steelworks. The blade was covered with a mat, non-reflective coating MIL-C-13924 BURNISHING. Smooth blade (Plain type) was made with high full cut (Flat Grind) with excellent cutting parameters. Finger Choil, undercut for the index finger, facilitates control over the knife. At the base of the blade was placed one-sided steel hand-guard, protect the hand from slipping during work.
Handle - non-slip textured linings with rubber-like properties, made of Forprene thermoplastic elastomer (elastic return, softness, resistance to chemicals), guarantee a secure grip even with wet hands. Steel head with enlarged oval gap (lanyard hole) allows you to drag the leash, the safety rope and can be used as a hammer or be used to break glasses.
Sheath - drop-leg type, in black color, made of abrasion-resistant, waterproof nylon, allows you to quickly get a knife from any position. A flat additional pocket for accessories, fastened with Velcro bur.
Product number: 04.1000.0442/BLK
Name: Corvo Black
Type of steel: Böhler N690
Hardness of the blade: 58 HR
Length of the blade: 176 mm / 6.93”
Thickness of the blade: 6.3 mm / 0.25"
Overall length: 307 mm / 12.09”
Weight: 362 g / 12.77 oz
Handle material: Forprene
Producer: Extrema Ratio, Italy
How can I contact with shop customer service?
The best solution is to send an e-mail to firstname.lastname@example.org You can also contact us by phone from Mon. to Fri. 9.00a.m. - 5.00p.m., at +48 533 372 997.
What payment methods do you support?
We provide such payment methods as PayPal, Card payment, Wire transfer, traditional bank transfer but also PayU, BLIK and in our stationary store also cash.
How many days do I have to return the product?
The statutory period for returning online orders is 14 days, however for your comfort we have extended this period to 30 days from the day of purchase.
Is overseas delivery possible?
Yes, we offer delivery throughout the European Union, we use UPS and GLS, costs as per the price list.
For shipping to Germany, Austria, Czech Republic, Romania, Hungary, Netherlands free delivery is available for purchases over €100 and for other selected countries over €200
Why the difference in order processing times?
We use several warehouses, including external ones, so in order to complete an order we sometimes need a few days to bring some products.
What do order statuses mean?
Pending Delivery: At least one of the products you ordered needs to be moved from an outside warehouse. This generally extends the lead time by 1-5 days.
Pending payment: Your order is pending payment. Once your payment has been posted, we will begin processing it immediately.
Packed: Your order is being assembled in our warehouse. It will be forwarded for shipment shortly.
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Stopped: Your order is being held up. This may be due to the goods you have ordered not being in stock. Please contact our Customer Service team.