Why It’s Great
Misen x Shantell Martin 8” Chef’s Knife
Misen Chef's Knife - 8" Black ACUTO
Our razor-sharp, rust-proof Chef’s Knife, now with a limited-edition design by British artist Shantell Martin.
Lifetime Warranty Against Defects
Features
Rust-Proof
ACUTO440 Steel
All Chop Styles
Use & Care
Specifications
Warranty
Pair it with
Basically a Navy Seal
Works Harder, Stays Sharper
Questions?
What are Misen’s ACUTO440 Knives made of?
What’s the difference between Misen’s ACUTO440 Knives and classic knives?
How are Misen’s ACUTO440 Knives different from other high-carbon knives?
What do you mean by rust-proof?
Can I put Misen’s ACUTO440 Knives in the dishwasher?
How often should I sharpen my knives?
My blade has discoloration and/or staining. What is this?
Customer Reviews
Misen x Shantell Martin 8" ACUTO440 Chef’s Knife
The Misen x Shantell Martin 8” Chef’s Knife is a limited-edition chef’s knife with an original blade design by British artist Shantell Martin. Under the artwork, it stays focused on everyday prep with AICHI ACUTO440 Japanese steel, described on the page as razor-sharp and rust-proof for real kitchen use.
This 8-inch hybrid blade shape is built for multiple cutting motions: rocking, chopping, drawing, and slicing. The page calls out the goal clearly, one knife that can cover prep from herbs and vegetables through bigger tasks like a whole chicken, without switching knives mid-recipe.
Comfort is also a defined part of the design. The knife includes an ergonomic rounded spine and bolster, intended to make a pinch grip feel better during longer prep sessions. For shoppers who like to compare sizing, the specifications list an 8.26 in (210 mm) blade length, 13.5 in (345 mm) total length, and 0.5 lb (230 g) weight.
Rust resistance is backed by lab testing on the product page: up to 50 days submerged in water and up to 100 dishwasher cycles without signs of rust. The page still recommends hand washing, since an extremely sharp blade can get knocked into racks or other items in the dishwasher, and drying immediately after use is part of the listed care.
To keep the edge performing, the page suggests sharpening every 4 to 6 months, plus it offers a Mail-In Knife Sharpening service for any knife. For more options in the same category, browse Single Knives, or see the full kitchen knives collection. This item is marked Final Sale and Non-Expedited on the page, and it notes U.S. shipping only.
Frequently Asked Questions About Chef’s Knives
What steel is used for the blade?
The page lists the steel as AICHI ACUTO440 (Japan). It is described as an exceptionally corrosion-resistant Japanese high-carbon stainless steel chosen for sharpness and edge retention.
What does “rust-proof” mean on this product page?
Rust-proof is defined with lab testing on the page. It states the knife has been certified to withstand up to 50 days submerged in water and up to 100 dishwasher cycles without showing signs of rust.
What cutting styles is the 8” hybrid chef’s knife meant to handle?
The features section lists a hybrid blade shape intended for rocking, chopping, drawing, and slicing. The page positions it as an all-around chef’s knife that can cover a wide range of everyday prep tasks.
What care routine does the page recommend?
The Use & Care notes say to hand wash and dry immediately after use, then sharpen every 4 to 6 months. The page also warns that high-carbon knives can show cosmetic discoloration after exposure to acidic foods and or salt.
Does it include a warranty?
Yes. The page states all products come with a lifetime warranty against defects, and that defective products will be replaced.