Why It’s Great
Misen x Chef David Rose 8” Chef’s Knife - White
8” ACUTO440 Chef’s Knife in White
Our razor-sharp, rust-proof Chef’s Knife, engraved with a limited-edition design by Chef David Rose.
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
8” ACUTO440 Chef’s Knife in White
The Misen x Chef David Rose 8” Chef’s Knife - White is a limited-edition 8-inch chef’s knife engraved with Chef David Rose’s signature design. It uses AICHI ACUTO440 Japanese steel for lasting sharpness and lab-tested rust resistance, plus a hybrid blade shape built for rocking, chopping, drawing, and slicing. For more standalone blades, browse Single Knives.
AICHI ACUTO440 is a high-carbon stainless steel with a higher chromium content than typical high-carbon blades (about 18% is cited on the page). The result is strong corrosion resistance backed by lab testing: the blade is proven to withstand 50 days submerged in water and up to 100 dishwasher cycles without showing signs of rust. The knife is also rated at 58±2 HRC for edge retention, so it can hold a razor edge through heavy prep without being described as brittle on the page.
The geometry is designed around versatility. The hybrid profile supports four core techniques, rocking cuts on herbs, chopping, drawing, and slicing, so you can move from small veg prep to larger tasks (the page calls out everything from herbs to a whole chicken) without switching knives. A rounded, ergonomic spine and bolster are included to reduce pinch-grip finger pressure over long prep sessions, which matters if you spend a lot of time on the board.
Specs can help set expectations for size and feel: the blade length is 8.26 in (210 mm) with a 13.5 in (345 mm) total length, 49 mm blade height, and 0.5 lb (230 g) weight. The grind and edge are 50/50 symmetrical at 14° per side, and the handle material is polyoxymethylene. If you are comparing knife styles across the lineup, the broader kitchen knives category is the quickest way to scan other shapes and use cases.
Care guidance is straightforward: hand wash, dry immediately after use, and sharpen every 4 to 6 months (about twice a year is also mentioned for best performance). The page also flags that high-carbon knives can show discoloration after exposure to acidic foods or salt. That staining is described as cosmetic and different from rust, which is extremely rare with ACUTO440. If you want the same knife with a different look, the page notes identical performance and care in the red colorway.
Frequently Asked Questions About chef’s knives
What steel is used in the Misen x Chef David Rose 8” Chef’s Knife - White?
It is made with AICHI ACUTO440 (Japan), a high-carbon stainless steel chosen for sharpness, edge retention, and corrosion resistance. The page describes it as rust-proof and notes a higher chromium content than typical high-carbon blades.
Is this chef’s knife really rust-proof?
Lab testing on the page states the blade can withstand 50 days submerged in water and up to 100 dishwasher cycles without showing signs of rust. Hand washing is still recommended for knives, even with this level of rust resistance.
Can I put an ACUTO440 chef’s knife in the dishwasher?
The page says ACUTO440 knives have been lab-certified to withstand up to 100 dishwasher cycles without rust, but it also recommends hand washing. Dishwashers can jostle a sharp blade into racks or other items, which can cause damage.
What warranty and purchase terms apply to this knife?
The product page lists a lifetime warranty against defects and says Misen will replace any defective products. It also states that all sales are final for this item, it is excluded from select discounts, and U.S. shipping only applies.