Misen steak knives set of 4 with green handles and stainless steel blades

4-Piece Straight-Edge Steak Knives (ACUTO440) - Green

Green
$129.00
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Misen steak knives set of 4 with green handles and stainless steel blades
  • Misen steak knives set of 4 with green handles and stainless steel blades
  • 4-Piece Straight-Edge Steak Knives (ACUTO440) - Green
  • Homemade vegetarian lasagna slice on white plate with tomato sauce, melted mozzarella, and fresh basil
  • Misen steak knife with green handle and stainless steel blade
  • Acuto 440 stainless steel kitchen knife blade with green handle
  • Sliced medium-rare steak with arugula salad and lemon wedges on white plate, cut with Misen steak knife
  • Misen steak knives set of 4 with green handles and stainless steel blades
  • 4-Piece Straight-Edge Steak Knives (ACUTO440) - Green
  • Homemade vegetarian lasagna slice on white plate with tomato sauce, melted mozzarella, and fresh basil
  • Misen steak knife with green handle and stainless steel blade
  • Acuto 440 stainless steel kitchen knife blade with green handle
  • Sliced medium-rare steak with arugula salad and lemon wedges on white plate, cut with Misen steak knife
4-Piece Straight-Edge Steak Knives (ACUTO440) - Green

14 Reviews

4-Piece Straight-Edge Steak Knives (ACUTO440) - Green

Green ACUTO440 Straight-Edge Steak Knives

$129.00

Straight-edge steak knives that glide through steak and chops, keeping juices in the meat instead of on the plate.

Set: 4-Piece
Color: Green
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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 steel for exceptional sharpness and edge retention
  • Straight-edge blades for clean slices without tearing
  • Lab-tested rust resistance proven to withstand 50 days submerged in water and up to 100 dishwasher cycles.
  • Full-tang construction for balance and stability
  • Color-forward handles designed for everyday use and the dinner table
  • Easy to hone and sharpen at home
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Rust-Proof

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ACUTO440 Steel

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Rockwell 58±2
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: 4.5 in. / 114 mm
Total Length: 9 in. / 229 mm
Handle Thickness: 18 mm
Blade Height: 2 mm
Weight: 0.68 lb / 310 g
Steel: AICHI ACUTO 440 (Japan)
HRC: 58±2
Grind & Edge: Straight edge, 15° 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.

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Why It’s Great

Straight to the Point

Straight-edge blades slice cleanly through steak and chops without tearing. The juices stay in the meat, not pooling on your plate.

Table-Ready in Full Color

Balanced full-tang construction, dinner-party good looks, and plenty of color options.

Comfortable, Rounded spine

So you can make it through an entire porterhouse, even if it’s rocking on the plate.

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

4.9
Rated 4.9 out of 5 stars
Based on 14 reviews
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14 reviews
  • James P.
    Verified Buyer
    Reviewing
    4-Piece Straight-Edge Steak Knives (ACUTO440) - Black
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Great knives

    Wonderfully sharp steak knives. They hold and edge a really long time.

    Was this helpful?
  • Peter S.
    Verified Buyer
    Reviewing
    4-Piece Straight-Edge Steak Knives (ACUTO440) - Blue
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Excellent knives

    These are good quality knives and work extremely well.

    Was this helpful?
  • Wade P.
    Flag of United States
    Verified Buyer
    Reviewing
    4-Piece Straight-Edge Steak Knives (ACUTO440) - Blue
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Great knives

    These knives are excellent, very sharp and sturdy and easy to keep sharp. Might be my best purchase this year so far.

    Was this helpful?
  • John C.
    Flag of United States
    Verified Buyer
    Reviewing
    4-Piece Straight-Edge Steak Knives (ACUTO440) - Blue
    I recommend this product
    Product Standouts good balance, sharp, sleek design, comfortable handle
    Rated 5 out of 5 stars
    5 months ago
    Very nice steak knives!

    I bought these to replace some nice wood handled knives which sadly, never held an edge. Having already bought Misen kitchen knives which maintain their very sharp edges, I thought why not check in the see if they also had steak knives, and they did! And I have not been disappointed. They are very sharp and also beautiful to look at and hold in your hand. I really like these knives! Thank you.

    Was this helpful?
  • Charlotte P.
    Flag of United States
    Verified Reviewer
    Reviewing
    4-Piece Straight-Edge Steak Knives (ACUTO440) - Blue
    I recommend this product
    Product Standouts easy-to-use, sleek design, well-priced, comfortable handle, clear instructions
    Rated 5 out of 5 stars
    6 months ago
    Steak Knives

    I've been Purchasing Misen's for about 7 + years Pots Pans stock pots knives skillets of all types plus accessories never have I been disappointed I absolutely LOVE this Product

    Was this helpful?
Show More

Green ACUTO440 Straight-Edge Steak Knives

Misen’s 4-Piece Straight-Edge Steak Knives (ACUTO440) in green are built to glide through steak and chops with clean, straight-edge slices, helping keep juices in the meat instead of on the plate. With color-forward handles designed for everyday use and the dinner table, this set is an easy upgrade for weeknight dinners and special occasions alike.

What sets these steak knives apart is the combination of ACUTO440 steel (rated Rockwell 58±2) and straight-edge blades that slice without tearing. If you prefer a neat cut on proteins, straight edges are a great match for steak, pork chops, and other plated meats where you want the surface to stay intact. The full-tang construction also adds balance and stability in hand, especially when you are cutting at the table.

This is a 4-piece set, which suits smaller households, everyday place settings, or keeping a dedicated set just for meat. If you regularly host larger dinners, the product page also shows an 8-piece option in the set selector, which can be helpful when you want matching knives for more guests.

For maintenance, Misen notes these knives are easy to hone and sharpen at home, and recommends sharpening every 4 to 6 months. Use and care guidance is simple: hand wash, then dry immediately after use. While the blades are lab-tested for rust resistance (including extended submersion and dishwasher-cycle testing), sticking to the recommended routine helps preserve the edge and finish long term.

Heads up on appearance: Misen notes high-carbon knives may show discoloration after exposure to acidic foods and or salt. That change is purely cosmetic and is different from rust, which Misen says is extremely rare. For more cutlery options and matching pieces, browse the knife sets section, or explore more kitchen knives. For detailed upkeep tips specific to this steel, see Acuto knives care.

Explore Sets for more verified options related to this product.

Frequently Asked Questions About Straight-Edge Steak Knives

What is included in this set?

This product is a 4-piece set of straight-edge steak knives in green. Each knife is designed for clean slicing through steak and chops, with the goal of keeping juices in the meat instead of on the plate.

What steel are these steak knives made from?

Misen lists AICHI ACUTO440 steel for exceptional sharpness and edge retention. The product page also specifies a hardness rating of Rockwell 58±2 for these knives.

Are these steak knives dishwasher safe?

Misen’s testing notes rust resistance through up to 100 dishwasher cycles, but the recommended care is to hand wash and dry immediately after use. Following the care guidance is the best way to keep the knives performing and looking their best over time.

How often should I sharpen them?

The page recommends sharpening every 4 to 6 months. The knives are also described as easy to hone and sharpen at home, which makes it simpler to maintain a clean, straight-edge cut between sharpenings.

What if I notice discoloration after cutting acidic foods?

Misen notes that high-carbon knives may show discoloration after exposure to acidic foods and or salt. They describe this as purely cosmetic and different from rust, which they say is extremely rare.