Name: Extrema Ratio T4000 C Tanto fixed knife
Brand: Extrema Ratio
SKU: ER04.1000.0434-BLK
Price: 1890 DKK
Availability: BackOrder

Extrema Ratio T4000 C Tanto, Satin 04.1000.0434/SAT fixed knife

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Handle/blade: forprene/N690
Blade length: 10,4 cm
Weight: 200 grams


The **Extrema Ratio T4000 C** is a fixed tanto knife. Specially designed for fans of the Japanese tanto shape, but with modern influences as well. It features Extrema Ratio's characteristic stylised forprene handle and a tactical MOLLE sheath.




The striking thing about the T4000C is the ratio of blade height to blade length. Because the blade is relatively short, you have a very “stubby” knife. It's compact and robust in hand. The tang is 6 mm thick. It is pretty sturdy, and hefty enough to feel reliable in hand. Just in front of the handle, towards the tip, the blade is 3.8 mm thinner. The fuller (groove) in the sides of the blade makes the knife lighter, without weakening the thickness and firmness on the spine.



You can carry the Extrema Ratio T4000 C in a compact, lightweight MOLLE sheath.




Extrema Ratio T4000 C Tanto fixed knife

colour

handedness

blade_finish

handle_material

knife_edge_type

material_sheath

sharpening_type

knife_bladeshape

sharpening_angle

pocketknife_steel

knife_sheath

value_length

value_weight

value_blade_height

value_blade_length

value_blade_thickness

brand

expectedRestockDate

engravable

Personalize it! We can engrave many products. Great as a gift! [Read more about the options here](/en/pt/-order-with-engraving.htm). Looking for an engraving? Don't forget to add the product '[Order with engraving](/en/pt/-order-with-engraving.htm)' to your order. 

Can be engraved

warranty

Almost all the products we sell come with a manufacturing warranty. Want to learn more about the warranty? Read our topic: [warranty explained](/en/ct/warranty-explained.htm)

Warranty

origin

The country of origin is the country the product is produced, as far as we know. This may differ from the country where the brand itself is located.

Country of origin

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General information

We always measure the blade height at the highest part of the blade.

Blade height

We always measure the blade length ourselves. This is the length of the blade from the tip to the front of the handle. This may deviate from the manufacturer's specification.

Blade length

We always measure the blade thickness at the thickest part of the blade. Often just before the handle. This may deviate from the manufacturer's specification.

Blade thickness

value_handle_length

We always weigh a product as bare as possible. Knives and axes always without their sheath, lights (if possible) without their battery. For knife sets we measure the entire weight. This may deviate from the manufacturer's specifications.

Weight

Dimensions & weight

value_steel_hardness

The hardness in Rockwell C for a knife is always according to the manufacturer's specifications. When a manufacturer specifies a value of 56-58HRC, for instance, we always note the highest value, i.e. 58HRC.

Hardness

Material

fixed_blade_type

knife_best_use

We like to highlight what use the manufacturer had in mind, or what we believe the knife is suited for

Best use

This concerns the type of edge [Want to learn more about a serrated versus a plain edge](/en/ct/pocket-knives-difference-plain-edge-serrated.htm)?

Type of edge

molle_compatible

MOLLE is a mounting system that allows you to attach sheaths and other accessories to backpacks. With this specification we indicate whether a product is already MOLLE-compatible by default. [Want to learn more MOLLE](/en/ct/what-is-molle.htm)?

MOLLE-compatible

We measure the sharpening angle ourselves. This value is the angle per side.  So 20º means that the total angle of the edge is 40º. Please note that knives are almost always sharpened by hand, even in factories. This value is therefore only an indication of a single tool measured by us. You are always free to choose your own sharpening angle. [Learn more about sharpening angles](/en/ct/sharpening-angles-explained.htm).

Sharpening angle

In terms of grind we are talking about how the complete blade thickness extends into the edge. Want to learn more about grinds? [Read all about grinds on knives](/en/ct/knife-grinds.htm).

Extrema Ratio T4000 C Tanto fixed knife

Extrema Ratio T4000 C Tanto fixed knife

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Extrema Ratio T4000 C Tanto fixed knife

Extrema Ratio T4000 C Tanto fixed knife

Extrema Ratio T4000 C Tanto fixed knife

Full description

Specifications

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Specifications

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Dimensions & weight

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Extrema Ratio T4000 C Tanto fixed knife

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