Professional S, 5.5-inch, Flexible Boning Knife, large 1
Professional S, 5.5-inch, Flexible Boning Knife, large 2
Professional S, 5.5-inch, Flexible Boning Knife, large 3
Professional S, 5.5-inch, Flexible Boning Knife, large 4
Professional S, 5.5-inch, Flexible Boning Knife, large 5
  • Professional S, 5.5-inch, Flexible Boning Knife, small 1
  • Professional S, 5.5-inch, Flexible Boning Knife, small 2
  • Professional S, 5.5-inch, Flexible Boning Knife, small 3
  • Professional S, 5.5-inch, Flexible Boning Knife, small 4
  • Professional S, 5.5-inch, Flexible Boning Knife, small 5
  • Video 1 for 5.5-inch, Flexible Boning Knife

ZWILLING Professional S 5.5-inch, Flexible Boning Knife

$119.99

Professional-quality, German-made knives for perfect prep work  

  • Special formula high-carbon stainless steel  
  • Fully-forged construction  
  • Ergonomic triple-rivet handle  
  • Made in Germany 
4.9
()
{"no-color-14-cm_5.50-inch":{"color":{"displayName":"no-color","ID":"no-color","isSelectable":false,"isSelected":true,"isColorSwatch":true,"swatchClass":"unselectable","swatchImageUrl":{},"resourceVariationNotAvailable":"color no-color is not available for this combination"},"size":{"displayName":"5.50 inch","ID":"14-cm_5.50-inch","isSelectable":false,"isSelected":true,"isColorSwatch":false,"swatchClass":"unselectable","resourceVariationNotAvailable":"size 5.50 inch is not available for this combination"},"productId":"31024-143-0","linkUrl":{},"isOrderableInMaster":true,"isStockAvailable":false}}
Out Of Stock
We are sorry, this product is currently out of stock!
Check store availability
Availability:
Check store availability

Earn 119 points in our free Rewards Program.

Free shipping above $59 Hassle-free returns Direct from manufacturer

This 5.5-inch boning knife features a long, thin, flexible blade for precision trimming when separating meat from bones and joints. 

Expert chefs worldwide trust the tradition and quality of Professional S knives. Precision-forged from a single piece of stainless steel, these SIGMAFORGE® knives have a strong, yet flexible blade. Each knife is made of special formula high-carbon stainless steel that has been honed and hand-finished by the most skilled artisans. Combined with ZWILLING’s signature ice-hardening technique, the FRIODUR® blades stay sharper, longer. The sturdy bolster acts as a finger guard and provides optimal balance along with the traditional three-rivet handle. 

  • Made in Germany  
  • Special formula high-carbon stainless steel  
  • SIGMAFORGE® knife forged from a single piece of solid steel  
  • Ice-hardened FRIODUR® blade starts sharper, stays sharper longer, and has superior resilience  
  • Precision-honed blade and laser-controlled edge ensures ideal cutting angle for sharpness and durability  
  • Ergonomic polymer, three-rivet handle is perfectly bonded to the full tang
  • Dishwasher safe, hand washing recommended 

  • Item no. 31024-143
Characteristics
  • Country of origin: Germany
  • Substance: special formula steel
  • Type of handle: exposed tang
  • Type of edge: fine edge
  • Edge finishing: V-edge
  • Manufacturing method: forged
  • Blade hardness (HRC): 55-58 HRC
  • Colour handle: black matte
  • Substance handle: plastic
Measurements
  • Net weight: 0.26 lbs
  • Length of product: 10.43 in
  • Width of product: 1.18 in
  • Height of product: 0.71 in
  • Blade length: 5.51 in
  • Handle length: 4.88 in
  • Handle width: 0.63 in
  • Blade width: 0.04 in
Added to basket View basket checkout

THE KNIVES EXPERTS RELY ON

Made in Germany, ZWILLING Professional S knives are precision forged from special-formula steel that has been perfected over almost 300 years. Hand-finished by the most skilled artisans, these ultra-durable knives offer excellent edge retention thanks to the 57 Rockwell hardness.

RESILIENT BLADE

German-made knives stay sharper longer, have remarkable corrosion resistance, and offer superior resilience.

COMFORTABLE HANDLE

The traditional, triple-rivet handle provides easy maneuverability and is contoured for comfort in the hand.

FULLY FORGED

The forged bolster offers enhanced durability, control and balance, and acts as a finger guard to ensure safe cutting.

Reviews & Questions
ZWILLING Professional S 14-cm_5.50-inch 5.5-inch, Flexible Boning Knife no-color is rated 4.9 out of 5 by 85.
Rated 5 out of 5 by from Pro S is the traditional German knife. High quality steel and forging assure you that it will be sharp and stay that way. A boning knife is an essential kitchen tool especially in dealing with chicken. The flexible blade makes easy work of getting all the meat off of the bones.
Date published: 2020-04-05
Rated 5 out of 5 by from Very sharp and comfortable grip First off, I love the customer service, had an issue with the 1st knife and they resolved. Secondly, the knife is sharp and I’m able to maneuver effortlessly. The comfort of handle was very important and I did a lot of research online to pick the best boning knife.
Date published: 2020-08-16
Rated 5 out of 5 by from Great boning knife This is a knife I didn’t know I needed until I used it. I always thought this was really supposed to be used for just fish or chicken, but you can use this knife for so many other purposes! My friend showed me how to peel fruit with it like oranges and that was a game changer! It cuts so cleanly and with it’s thin profile you can really get a nice slice, whether it’s removing meat from a bone, or skin from fruit or fish, it’s a knife that can be really handy to have in the kitchen when you need it.
Date published: 2020-03-27
Rated 5 out of 5 by from My favorite Western-style boning knife I really like the weight and balance of this knife. It is easy to maneuver around bones. It also holds an edge extremely well. Professional S is terrific line of knives. They feature a traditional straight bolster and a slightly smaller handle. As a result they are a little lighter than the new Pro line. I have owned one of these knives for years (more than 10). It has performed year in and year out, and I cook a lot. I sharpen it maybe twice a looks almost new.
Date published: 2020-05-08
Rated 5 out of 5 by from My New Secret Weapon My Zwilling knives have been carefully selected, one by one, during the past couple decades, and each new one is always a welcomed addition—and this one is no exception. I bought for one specific purpose: to trim whole packer briskets, hog legs and other large cuts that I smoke. Although the Shun version is often mentioned as the ideal, to me, I think this knife is a very appropriate tool for the job, and for less money.
Date published: 2021-04-22
Rated 5 out of 5 by from Nice length The 5.5 inch boning knife is a nice length for control while trimming and filleting meat. The blade is sturdy yet flexible and razor sharp so it effortlessly glides through your trimming jobs. This knife also works well for segmenting citrus fruit. Made from specially formulated steel it will retain its sharpness longer and is corrosion resistant.
Date published: 2020-04-06
Rated 5 out of 5 by from Best knife for removing silver skin from venison This is a perfect knife for multiple uses. It removes silver skin from venison with ease. Perfect boning knife. Beautiful construction. When I received the shipment if was packaged very carefully. I was amazed at the care taken to protect the product. I have owned and used Zwilling pro knives for over 20 years. Wouldn't use anything else!
Date published: 2023-02-25
Rated 5 out of 5 by from The Pro 'S' boning knife is one everyone should have, they just don't know it! With a straight full bolster, it is easy to hold when removing skins or cutting meat from bone. I used it recently to cut the meat from spare ribs and it worked like a dream! So much more can be done with this knife.
Date published: 2020-04-03
  • y_2025, m_4, d_11, h_6
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_22, tr_63
  • loc_en_US, sid_31024-143, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_zwillingonline
  • bvseo_sdk, dw_cartridge, 17.1.0, p_sdk_3.2.0
  • CLOUD, getContent, 192ms
  • reviews, product

Warranty on zwilling pro S knives/

Asked by: rpmoakland
Lifetime!
Answered by: ZWILLING
Date published: 2021-02-03
  • y_2025, m_4, d_11, h_6CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_31024-143, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_zwillingonline
  • bvseo_sdk, dw_cartridge, 17.1.0, p_sdk_3.2.0
  • CLOUD, getContent, 130ms
  • questions, product