Misen paring knife with black handle and stainless steel blade

3.5" Paring Knife (ACUTO440) - Black

Black
$59.00
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Misen paring knife with black handle and stainless steel blade
  • Misen paring knife with black handle and stainless steel blade
  • Hands slicing fresh strawberries over a yogurt granola bowl
  • 3.5" Paring Knife (ACUTO440) - Black
  • Misen paring knife with black handle and stainless steel blade
  • Misen paring knife with black handle and stainless steel blade
  • Hands peeling an orange with a paring knife on a wooden cutting board with lemon peels
  • Misen paring knife with black handle and stainless steel blade
  • Hands slicing fresh strawberries over a yogurt granola bowl
  • 3.5" Paring Knife (ACUTO440) - Black
  • Misen paring knife with black handle and stainless steel blade
  • Misen paring knife with black handle and stainless steel blade
  • Hands peeling an orange with a paring knife on a wooden cutting board with lemon peels
3.5" Paring Knife (ACUTO440) - Black

16 Reviews

3.5" Paring Knife (ACUTO440) - Black

3.5" Black Paring Knife

$59.00

Our smallest prep knife for peeling, trimming, and precision cuts. Perfect for handheld tasks like hulling strawberries or slicing a peach.

Color: Black
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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, edge retention, and corrosion resistance
  • Lab-tested rust resistance proven to withstand 50 days submerged in water and up to 100 dishwasher cycles.
  • 3.5” blade for precision prep and handheld tasks
  • Ergonomic rounded spine and bolster for a more comfortable pinch grip
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Rust-Proof
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ACUTO440 Steel
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All Chop Styles
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: 3.3 in. / 85 mm
Total Length: 7.6 in. / 195 mm
Weight: 0.18 lb / 84 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.

Pair it with

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.
Sliced salami and mozzarella sheet pan pizza on parchment paper being cut with a Misen chef's knife
Misen bread knife slicing dark sourdough loaf on wooden cutting board

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 16 reviews
Total 5 star reviews: 16 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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16 reviews
  • Georganna A.
    Flag of United States
    Verified Buyer
    Reviewing
    3.5" Paring Knife (ACUTO440) - Blue
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Perfect

    Just what I needed: sharp, perfect size, easy to use. Perfect for my everyday cooking tasks.

    Was this helpful?
  • Alice N.
    Verified Buyer
    Reviewing
    Personalized 3.5" Paring Knife (AUS-10) - Final Sale
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    3.5 Paring Knife

    I really liked these! Having the names put on them made them extra nice! My Grandson just got an apartment and also loves to cook. I thought I would get him quality utensils.

    Was this helpful?
  • Cheryl C.
    Verified Buyer
    Reviewing
    Personalized 3.5" Paring Knife (AUS-10) - Final Sale
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Beautiful and functional

    Love this knife. It's my third. Works well stays sharp longer.

    Was this helpful?
  • Edward N.
    Flag of United States
    Verified Buyer
    Reviewing
    3.5" Paring Knife (ACUTO440) - Blue
    I recommend this product
    Product Standouts sharp, easy-to-use, good balance, nice weight, comfortable handle
    Rated 5 out of 5 stars
    3 months ago
    Parring

    This was purchased for a wedding gift...After we bought some Misen knives for our own use, we decided that they would be our go to for wedding gifts!...

    Was this helpful?
  • Doug S.
    Flag of United States
    Verified Buyer
    Reviewing
    3.5" Paring Knife (ACUTO440) - Blue
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Nice Knife

    This knife was exactly what I was looking for to replace a 3.5 in knife that the handle was broken. Will be monitoring how long it stays sharp. The old broken knife needed to be sharpened at lease once a month. It was my go to knife for small projects like pealing apple skins. The knife I’m still looking for (and have not found for pealing apples) is a thin blade about 2 inches, narrow profile with a full handle like this knife, and a small indent on the blade just past the bolster for the first finger to rest in. Never use more than 1/4 to 1/2 inch of a blade is used to peel an apple skin. If you know of one like that let me know. Doug

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Why the Acuto Paring Knife Excels at Precision Prep

The 3.5" Acuto Paring Knife is built for the small, careful work that bigger blades can't handle — hulling strawberries, peeling fruit, trimming fat, or segmenting citrus held in your hand. Its compact blade and ergonomic rounded spine make extended handheld tasks noticeably more comfortable than a standard paring knife.

What sets this knife apart from typical high-carbon options is the AICHI ACUTO440 steel, which carries roughly 18% chromium for lab-certified rust resistance across 100 dishwasher cycles and 50 days submerged in water. At 58±2 HRC, it holds a sharp 14°-per-side edge through weeks of daily prep before needing a touch-up. If you're building out a full black-handled set, it pairs naturally with the 5.5" Acuto Utility Knife for mid-range tasks or fits neatly into the 3-Piece ACUTO440 Knife Set in Black for a cohesive lineup. Hand washing and drying immediately is still the best practice; just know that the steel can handle the occasional sink soak without consequence.