6.5" Gyuto Knife (ACUTO440) - Blue

6.5" Gyuto Knife (ACUTO440) - Blue

Blue
$99.00
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6.5" Gyuto Knife (ACUTO440) - Blue
  • 6.5" Gyuto Knife (ACUTO440) - Blue
  • 6.5" Gyuto Knife (ACUTO440) - Blue
  • 6.5" Gyuto Knife (ACUTO440) - Blue
  • 6.5" Gyuto Knife (ACUTO440) - Blue
  • 6.5" Gyuto Knife (ACUTO440) - Blue
  • 6.5" Gyuto Knife (ACUTO440) - Blue
  • 6.5" Gyuto Knife (ACUTO440) - Blue
  • 6.5" Gyuto Knife (ACUTO440) - Blue
  • 6.5" Gyuto Knife (ACUTO440) - Blue
  • 6.5" Gyuto Knife (ACUTO440) - Blue
  • 6.5" Gyuto Knife (ACUTO440) - Blue
  • 6.5" Gyuto Knife (ACUTO440) - Blue
6.5" Gyuto Knife (ACUTO440) - Blue

10 Reviews

6.5" Gyuto Knife (ACUTO440) - Blue

$99.00

A smaller, Japanese-style chef’s knife. Versatile, precise, and easy to control for everyday prep.

Color: Blue
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60-Day Test Drive
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Lifetime Warranty Against Defects
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Free Returns
Features
  • AICHI ACUTO440 Japanese steel for exceptional sharpness and edge retention
  • Lab-tested rust resistance proven to withstand 50 days submerged in water and up to 100 dishwasher cycles.
  • 6.5” blade with a gently curved belly for rock-choppingand push-cutting techniques
  • Pointed tip for precise slicing and detail work
  • Ergonomic rounded spine and bolster for a more comfortable pinch grip

Rust-Proof

ACUTO440 Steel

Hybrid Blade
Use & Care
  • Hand wash
  • Dry immediately after use
  • Sharpen every 4–6 months
  • Heads up: High-carbon knives may show discoloration after exposure to acidic foods and/or salt. This is purely cosmetic and different from rust, which is extremely rare.
  • Visit our Help Hub for more on how to use and care for this knife.

Let Us Handle the Sharpening
Specifications

Blade Length: 6.4 in. / 165 mm
Total Length: 12 in. / 305 mm
Handle Thickness: 18 mm
Blade Height: 44 mm
Weight: 0.43 lb / 194 g
Steel: AICHI ACUTO 440 (Japan)
HRC: 58±2
Grind & Edge: 50/50 Symmetrical, 14° per side
Handle Material: Polyoxymethylene
Country of Production: PRC
Warranty

All Misen products come with a lifetime warranty against defects. Misen will replace any defective products. Learn more about our warranty policy here and what's covered.

Basically a Navy Seal

Rust-proof after 100 dishwasher cycles.

Because it’s got more chromium than standard high-carbon stainless, ACUTO440's rust resistance is a lab result, not a marketing claim.

Works Harder, Stays Sharper

Holds a razor edge through heavy prep.

At 58±2 HRC, ACUTO440 has incredible edge retention without brittleness. That means you can put off sharpening it for longer.

Questions?

What are Misen’s ACUTO440 Knives made of?

Our ACUTO440 Knives are made with AICHI ACUTO440, an exceptionally corrosion-resistant Japanese high-carbon stainless steel. AICHI ACUTO440 is rust-proof, incredibly durable, and has excellent edge retention. What that means for you: less time cleaning and sharpening, more cooking.
What’s the difference between Misen’s ACUTO440 Knives and classic knives?

All of our knives are made from high-carbon stainless steel, which is what gives them their razor-sharpness and excellent edge retention. However, our ACUTO440 Knives have a much higher chromium content (about 18%), which makes them significantly more corrosion (aka rust) resistant.

Our ACUTO440 Knives also feature a rounded spine and heel (the back of the knife where the blade meets the bolster), creating a more comfortable grip over long prep sessions.
How are Misen’s ACUTO440 Knives different from other high-carbon knives?

We wanted our ACUTO440 Knives to be high-performance tools that you could still leave in the sink overnight if you needed to. That’s why our ACUTO440 Knives are made with AICHI ACUTO440, a Japanese high-carbon stainless steel that is more durable and easier to care for than other high-carbon knives, which are prone to rusting and/or chipping without proper care.
What do you mean by rust-proof?

Our ACUTO440 Knives are made with AICHI ACUTO440 steel, an exceptionally corrosion-resistant Japanese high-carbon stainless steel. Our knives have been lab-certified to withstand up to 100 dishwasher cycles, as well as 50 days of being submerged in water, without showing any signs of rust.
Can I put Misen’s ACUTO440 Knives in the dishwasher?

While our ACUTO440 Knives have been lab-certified to withstand up to 100 dishwasher cycles without showing any signs of rust, we generally recommend hand washing all of your Misen knives. Because our knives are extremely sharp, when they get jostled around in the dishwasher, the blade can cut through the soft materials that make up your dishwasher racks. Dishwashing can also damage your knives if the blade edge bangs against hard objects like flatware or pots and pans during the washing cycle.
How often should I sharpen my knives?

Whenever you start to notice your knife is slicing and dicing a little less crisply than usual, it’s time to sharpen. Although our ACUTO440 Knives can go long periods between sharpenings, we generally recommend getting them sharpened about twice a year for best performance. We also recommend regularly using a honing rod between sharpenings to keep your knife edge in good shape.
My blade has discoloration and/or staining. What is this?

While our ACUTO440 Knives are rust-proof, all high-carbon knives can experience some discoloration and/or staining with prolonged exposure to acidic foods and/or salt. This is purely cosmetic and is not the same as rust.

Customer Reviews

5.0
Rated 5.0 out of 5 stars
Based on 10 reviews
Total 5 star reviews: 10 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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10 reviews
  • patricia a. w.
    Flag of United States
    Verified Buyer
    Reviewing
    6.5 inch Gyuto Knife - ACUTO440 - New
    I recommend this product
    Product Standouts sharp, easy-to-use, good balance, comfortable handle, nice weight
    Rated 5 out of 5 stars
    1 month ago
    Gyunto knife

    This is a great knife. very easy to use. I love it.

    Was this helpful?
  • A. M. K.
    Flag of United States
    Verified Buyer
    Reviewing
    6.5 inch Gyuto Knife - ACUTO440 - New
    I recommend this product
    Product Standouts sharp, easy-to-use, good balance, comfortable handle, well-priced
    Rated 5 out of 5 stars
    2 months ago
    Wow, what a knife!

    Sharp, light but solid, easy to cut seared tuna, tomatoes, dice shallots, etc. Versatile, feels comfortable and well balanced when holding knife. Sharp is an understatement, it's very, very sharp.

    I was so impressed with mine I just purchased two more for my Sons. Misen's other knives are excellent too but this new style is exceptional!!

    Was this helpful?
  • Aaron W.
    Flag of United States
    Verified Buyer
    Reviewing
    6.5 inch Gyuto Knife - ACUTO440 - New
    I recommend this product
    Product Standouts sharp, easy-to-use, good balance, comfortable handle, nice weight
    Rated 5 out of 5 stars
    3 months ago
    Perfect everyday knife

    Easy to hold in the hand. Perfect well rounded knife that stays sharp.

    Was this helpful?
  • Matthew J.
    Flag of United States
    Verified Buyer
    Reviewing
    6.5 inch Gyuto Knife - ACUTO440 - New
    I recommend this product
    Product Standouts easy-to-use, good balance, comfortable handle, premium materials, well-priced
    Rated 5 out of 5 stars
    3 months ago
    My first “fancy” knife

    I’ve been using crappy knives I was gifted in sets for a while, but this has been well worth the money. The size is perfect for when I just have some veggies or fruits to cut up and I’m finding if I had to only use one knife, it would be this one. Just need a Misen chef’s knife now to complete my kitchen.

    Was this helpful?
  • TINA S. V. W.
    Flag of United States
    Verified Buyer
    Reviewing
    6.5 inch Gyuto Knife - ACUTO440 - New
    I recommend this product
    Product Standouts sharp, good balance, comfortable handle, premium materials, nice weight
    Rated 5 out of 5 stars
    4 months ago
    Gyuto knife is a favorite

    I highly recommend this knife to be your kitchen workhorse.

    Was this helpful?
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