--- product_id: 1580910 title: "ZWILLING Twin Signature 7-inch Razor-Sharp German Hollow Edge Santoku Knife, Made in Company-Owned German Factory with Special Formula Steel perfected for almost 300 Years, Dishwasher Safe" brand: "zwilling" price: "$178.46" currency: USD in_stock: true category: "Zwilling" url: https://www.desertcart.us/products/1580910-zwilling-twin-signature-7-inch-razor-sharp-german-hollow-edge store_origin: US region: United States of America --- # Made in company-owned German factory 7-inch razor-sharp blade 57 Rockwell Hardness for edge retention ZWILLING Twin Signature 7-inch Razor-Sharp German Hollow Edge Santoku Knife, Made in Company-Owned German Factory with Special Formula Steel perfected for almost 300 Years, Dishwasher Safe **Brand:** zwilling **Price:** $178.46 **Availability:** ✅ In Stock ## Summary > 🔪 Slice Like a Pro with Timeless German Precision ## Quick Answers - **What is this?** ZWILLING Twin Signature 7-inch Razor-Sharp German Hollow Edge Santoku Knife, Made in Company-Owned German Factory with Special Formula Steel perfected for almost 300 Years, Dishwasher Safe by zwilling - **How much does it cost?** $178.46 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/1580910-zwilling-twin-signature-7-inch-razor-sharp-german-hollow-edge) ## Best For - zwilling enthusiasts ## Why This Product - Trusted zwilling brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ergonomic Comfort:** Balanced, three-rivet handle designed for fatigue-free prep - • **Lifetime Confidence:** Backed by a lifetime warranty for the last knife you'll ever need - • **Durability Meets Elegance:** Special FRIODUR steel resists stains, chips, and dulling - • **Precision Razor-Sharp Edge:** Laser-controlled 15° angle per side for effortless slicing - • **Legendary German Craftsmanship:** Nearly 300 years of perfected steel formula and ice-hardening ## Overview The ZWILLING Twin Signature 7-inch Santoku Knife combines nearly 300 years of German knife-making expertise with proprietary special formula steel and ice-hardening technology. Featuring a razor-sharp 15° edge, 57 Rockwell hardness for superior edge retention, and ergonomic design, this dishwasher-safe knife offers unmatched durability and comfort. Made in ZWILLING’s own factory in Solingen, it’s engineered to be the last knife you’ll ever need, backed by a lifetime warranty. ## Description TWIN Signature knives are precision stamped from a single piece of proprietary special formula German steel, resulting in lighter weight knives that do not compromise sharpness. Combined with the ZWILLING signature ice-hardening technique, these FRIODUR blades are harder, sharper, they will NOT STAIN or chip, and they retain their sharpness longer. To ensure an ideal cutting angle, the sharp laser-controlled edge is honed and hand-finished by the most skilled artisans. The three-rivet handle embedded with the ZWILLING logo provides optimum durability. ## Features - ULTRA RAZOR-SHARP: ZWILLING knives start out razor-sharp and stay sharper longer, even with minimal care. 57 Rockwell Hardness = excellent edge retention. Edge angle 15 degrees per side. - THE LAST KNIFE YOU’LL EVER NEED TO BUY: Zwilling knives are built to last. They are German engineered informed by almost 300 Years of masterful knife making. - WE KNOW MORE ABOUT KNIVES THAN ANYONE ELSE IN THE WORLD: ZWILLING has been making knives since 1731 in the renowned “City of Blades” Solingen, Germany and we are constantly innovating to bring you the best knives possible. - LARGEST MANUFACTURER OF KNIVES GLOBALLY: As the largest manufacturer of knives globally, we own our factories so we can control the quality at every step of production. - SUPERIOR CRAFTMANSHIP: Special formulated German stainless steel perfected for almost 300 years. Ice-hardened FRIODUR blade starts sharper, stays sharper longer, and has superior resilience. Made in Company Owned German Factory. - EXCEPTIONALLY BALANCED KNIFE FOR COMFORTABLE CUTTING: Zwilling knives are ergonomically shaped for maximum comfort in the hand, making meal prep a breeze. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0002ZW5WY | | Best Sellers Rank | #74,826 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #30 in Santoku Knives | | Blade Color | Silver | | Blade Edge | Hollow Ground | | Blade Material Type | Stainless Steel | | BladeLength | 7 inches | | Brand Name | ZWILLING | | Color | Black/Stainless Steel | | Construction Type | Stamped | | Customer Reviews | 4.6 4.6 out of 5 stars (504) | | Global Trade Identification Number | 00035886193355 | | Handle Material | Stainless Steel | | Included Components | Hollow Edge Santoku Knife | | Item Length | 15 inches | | Item Type Name | Knife | | Item Weight | 56 g | | Manufacturer | ZWILLING | | Manufacturer Part Number | 30749-183 | | Manufacturer Warranty Description | Lifetime Warranty Against Manufacturer'S Defects | | Material Type | High Carbon Stainless Steel | | Model Number | 30749-183 | | Number of Items | 1 | | Size | 7" | | UPC | 753956584963 735343730016 035886193355 | | Unit Count | 1 Count | ## Product Details - **Blade Edge:** Hollow Ground - **Blade Material:** Stainless Steel - **Brand:** ZWILLING - **Color:** Black/Stainless Steel - **Handle Material:** Stainless Steel ## Images ![ZWILLING Twin Signature 7-inch Razor-Sharp German Hollow Edge Santoku Knife, Made in Company-Owned German Factory with Special Formula Steel perfected for almost 300 Years, Dishwasher Safe - Image 1](https://m.media-amazon.com/images/I/61y4FP+Z44L.jpg) ![ZWILLING Twin Signature 7-inch Razor-Sharp German Hollow Edge Santoku Knife, Made in Company-Owned German Factory with Special Formula Steel perfected for almost 300 Years, Dishwasher Safe - Image 2](https://m.media-amazon.com/images/I/31dCYlLS-9L.jpg) ![ZWILLING Twin Signature 7-inch Razor-Sharp German Hollow Edge Santoku Knife, Made in Company-Owned German Factory with Special Formula Steel perfected for almost 300 Years, Dishwasher Safe - Image 3](https://m.media-amazon.com/images/I/51YAptUDJIL.jpg) ![ZWILLING Twin Signature 7-inch Razor-Sharp German Hollow Edge Santoku Knife, Made in Company-Owned German Factory with Special Formula Steel perfected for almost 300 Years, Dishwasher Safe - Image 4](https://m.media-amazon.com/images/I/210Z6pzuPbL.jpg) ![ZWILLING Twin Signature 7-inch Razor-Sharp German Hollow Edge Santoku Knife, Made in Company-Owned German Factory with Special Formula Steel perfected for almost 300 Years, Dishwasher Safe - Image 5](https://m.media-amazon.com/images/I/31X95XOQZJL.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Questions & Answers **Q: Why is this over half off vs the Zwilling website? Is it fake?** A: Zwilling is often discounted between 40-60%- Zwilling often has similar discounts direct on its website. I purchased this on Amazon for $50 at one point. It is real. **Q: How wide is this blade? Need to know slot size in my knife block** A: The widest portion of the blade (near the handle) is 1 15/16". A 2" wide slot will be needed. Since this is "Pro" series knife, block needs to be suitable for "Pro" knives to fit properly. **Q: what's the difference between the “regular hollow santoku” and a hollow “rocking santoku”?** A: Asian blade styles are generally designed for either forward push/chop and lift cuts, (santoku, nakiri), on vegetables. Thus, you pass the blade through the food. Western Chefs knives blade styles have varying degrees of round curvature in the “belly” of the blade to facilitate rocking the knife while keeping the tip on the board. Thus, you pass the food through the blade. Additionally, Chefs and kiritsuki knives both have a drop/clip tip for fine detailed work. What is being termed a “rocking santoku”, is a fusion of these styles, to create a “one knife solution for most tasks performed by most people, most of the time. So, you may push cut, chop, rock cut and slice a bit then use the wide blade as a spatula to transfer. At seven inches with a two-ish mm spine, in steel with a hardness 57-58 to 60-61, hollow or flat ground, beveled at 11 or 22 degrees. It could be a “Goldilocks” knife! YMMV... Happy cooking! Cheers! **Q: We dropped this knife on the butt and cracked the end of the handle below the rivet. Can this be fixed?** A: We do not recommend trying to repair the knife. If it is not usable as is, you should replace it at your convenience. ## Frequently Bought Together - Zwilling J.A. Henckels Twin Signature Chinese Chef Knife, Santoku Knife 7 Inch,Stainless Steel, Black - ZWILLING Twin Signature 3-pc German Knife Set, Razor-Sharp, Made in Company-Owned German Factory with Special Formula Steel perfected for almost 300 Years, Dishwasher Safe - ZWILLING Twin Signature 8-inch Bread Knife, Cake Knife, Razor-Sharp, Made in Company-Owned German Factory with Special Formula Steel perfected for almost 300 Years, Dishwasher Safe,Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/1580910-zwilling-twin-signature-7-inch-razor-sharp-german-hollow-edge](https://www.desertcart.us/products/1580910-zwilling-twin-signature-7-inch-razor-sharp-german-hollow-edge) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-20*