In This Article
- Why I Started Using a Petty Knife
- The Tests
- What We Learned
- The Criteria
- Our Favorite Petty Knives
- The Competition
- FAQs
- Why We’re the Experts
Why I Started Using a Petty Knife
Several years ago, while watching a cooking video online, I noticed the presenter using a compact knife with a pointed, triangular profile for most of the prep work. That knife was a petty knife. When I first evaluated this style in 2023, it became clear why both professionals and home cooks frequently choose it. With a blade length usually ranging from about 4.5 to 6 inches, it sits between a chef’s knife and a paring knife. This size provides the precision of a smaller knife along with the reach and adaptability of a larger one, without the added weight. It quickly became a tool I preferred using.
Since my initial review, some time has passed, so I decided to revisit this category and test them again to find a solid option for those unfamiliar with petty knives. After incorporating one into regular prep work, it becomes difficult to return to other knives for many everyday tasks.
The Tests
- Blade Sharpness Test:
Each knife was tested straight out of the box using a sharpness measuring device. I performed three measurements per knife and calculated the average score. Lower numbers indicated a sharper blade. - Paper Test:
I sliced through standard printer paper with each knife, observing whether the cut was smooth or if the blade snagged, tore, or produced uneven edges. - Tomato Test:
Every knife was used to core and thinly slice a tomato. I also chopped the tomato, paying attention to how easily the blade passed through the skin and whether any resistance was noticeable. - Shallot Test:
I minced a whole shallot with each knife, evaluating sharpness, maneuverability, and whether the knife worked comfortably with a rocking chopping motion. - Herb Test:
Parsley was finely chopped with each knife to assess control, precision, and the suitability of the blade for rocking motions during cutting. - Bell Pepper Test:
Each knife was used to core, slice, and chop bell peppers. Because bell peppers have firm skin and a structured core, this test helped determine the knife’s agility and cutting efficiency. - Whole Chicken Test (Top Performers Only):
The highest-performing knives were used to break down whole chickens. I checked whether the blades were nimble enough to separate meat from bone, maneuver through joints, and slice cleanly through slippery skin and flesh. - Cured Sausage Test (Top Performers Only):
Top knives were also used to cut thin slices from a firm, cured sausage to evaluate edge durability and cutting consistency. - Cleaning and Usability Tests:
After each test, I hand-washed every knife to assess ease of cleaning and whether the handle became slippery when wet. I also evaluated comfort, grip, and overall feel during use throughout the testing process.
What Is a Petty Knife?
In his book Sharp, Josh Donald explains that petty knives originated in Japan during the late nineteenth century as a response to Western-style utility knives (not the box-cutter type). At that time, Western utility knives were pointed, straight blades that resembled extended paring knives. Japanese petty knives used a different profile, with triangular blades that became wider near the handle. Today, many manufacturers use the terms petty and utility interchangeably, and the distinction between them is often small.
Modern petty or utility knives sit between a chef’s knife and a paring knife in size. Most feature blades measuring about 5.5 to 6 inches, whereas chef’s knives commonly measure around 8 inches. Paring knives usually have blades in the 3- to 4-inch range. Because of their shorter blade and handle, petty knives allow more controlled movements than a chef’s knife.
During testing, I noticed slight variations that did not always match the label used by each brand. Some knives followed the triangular Japanese profile, while others had a more curved edge. Each shape offers different handling characteristics, and neither design is inherently superior.
I use a petty or utility knife for many preparation tasks, such as cutting vegetables and working with meat, including breaking down whole chickens. The smaller blade moves between joints and separates meat from bone. It is also important to note that Japanese-style knives tend to be harder than Western-style knives, which makes them more prone to chipping. Because of this, they are not suited for cutting through bones or dense items like watermelon or squash.
What We Learned
Handle Shape and Material
A knife may have a sharp edge, but if the handle feels large or difficult to hold, it can discourage regular use. I tended to favor slimmer handles around half an inch wide with defined, flat sides instead of thicker, rounded designs. Handles that narrowed slightly toward the end were also easier to hold and felt more secure than those that flared upward underneath.
Some models featured noticeably thick grips. A few, such as the Misen Utility Knife and the Berghoff Ron Utility Knife, felt oversized in hand. The Berghoff handle was especially uncomfortable because of its round profile and unfinished wood construction, which seemed prone to wear or damage after repeated washing. In contrast, the Shun knife also had a larger rounded handle, but its finished composite material provided a more stable grip. The Kasumi 6-inch Utility Knife offered a suitable handle length, though its cylindrical shape and lightweight plastic surface became slippery, particularly when wet.
Sharper Is Better
A knife that comes sharp from the factory makes a noticeable difference. Many of the models I evaluated arrived with extremely keen edges, scoring within the “utility razor blade” range when measured using the Edge-On-Up professional tester. They cut smoothly through paper, fruits and vegetables, and chicken without difficulty. According to the tester, the Tojiro delivered the highest sharpness, producing fast, effortless cuts. Other leading options from Shun, Mac, and Victorinox also showed strong performance and handled all of our cutting tasks with ease.
| Out-of-the-Box Sharpness Readings | |
|---|---|
| Petty Knife | Sharpness Average (in grams of pressure) |
| Tojiro DP Petty/Utility Knife | 107 |
| Togiharu PRO Petty | 200 |
| ZWILLING Pro 5.5″ Ultimate Prep Knife, inch, Black/Stainless Steel | 178 |
| Wüsthof Classic Ikon Utility Knife | 220 |
| Shun Hikari 6″ Utility Knife | 200 |
| Berghoff Ron Utility Knife | 152 |
| Kasumi 6″ Utility Knife | 153 |
| Victorinox 6 Inch Fibrox Pro Chef’s Knife | 148 |
| Mac Knife Professional Utility Knife, 6-Inch | 177 |
| Maestro Wu Damascus Petty Knife & Fruit Knife (AMA-4) Factory Sharp | 145 |
The Criteria: What to Look for
A quality petty knife should deliver excellent sharpness and handle many tasks with ease, slicing cleanly through different ingredients. It also needs to feel agile in hand, with a secure grip that’s sturdy without being overly bulky. My top selections generally fit into two styles—triangular/straight profiles and slightly curved blades. Each design had its own pros and cons, but every one stood out for its impressive sharpness and versatility.
Our Favorite Petty Knives
Tojiro DP Petty/Knife
- What we liked:
- Exceptionally sharp and agile in use
- Effortlessly cored, sliced, and chopped tomatoes and bell peppers
- Slipped smoothly between joints when breaking down a chicken
- Cut through dried sausage cleanly without chipping
- Balanced performance between a chef’s knife and paring knife
- Nimble, sharp, strong, and highly versatile
- Comfortable, well-sized handle suited for smaller hands
- Maintained edge retention even after years of daily use
- What we didn’t like:
- Knuckles slightly grazed the cutting board during rocking motion
- Minor issue that didn’t affect overall cutting performance
- Still very comfortable and enjoyable to use
- Key Specs:
- Blade style: Triangular
- Blade length: 6 inches
- Blade width (widest point): 1.1 inches
- Handle length: 4.25 inches
- Handle width: 0.5 inches
- Sharpness average: 107 (utility razor blade sharp)
- Weight: 83 grams
- Materials: Stainless steel, carbon steel, wood
Mac Knife Professional Utility Knife, 6-Inch
- What we liked:
- Slightly wider blade than the Tojiro
- Still extremely sharp and nimble in use
- Comfortable handle design
- Handle slopes inward under the knife for better control
- No upward curve at the end like some other knives
- Balanced and easy to maneuver
- What we didn’t like:
- Similar minor issue as the Tojiro design
- Short bolster provided limited knuckle clearance
- Shallow blade curve caused knuckles to graze the cutting board during rocking cuts
- Design-related characteristic rather than a functional flaw
- Edge dulls faster compared to the Tojiro
- Key Specs:
Shun Hikari 6″ Utility Knife
- What we liked:
- Slightly more curved blade ideal for rocking chop motion
- Very sharp and durable performance
- Sliced cleanly through tough dried sausage
- Smooth and consistent cutting experience
- Maintained sharpness over long-term use
- Remained a reliable favorite during extended testing
- What we didn’t like:
- Tubular handle felt slightly large
- Blade not as thin or nimble as Tojiro and Mac
- Less agile when breaking down a chicken
- Higher price compared to similar knives
- Key Specs:
- Blade style: Curved
- Blade length: 6 inches
- Blade width (widest point): 1.25 inches
- Handle length: 4.5 inches
- Handle width: 0.75 inches
- Sharpness average: 200 (utility razor blade sharp)
- Weight: 120 g
- Materials: Stainless steel blade clad with high-carbon, high-chromium stainless steel, wood composite
Victorinox 6-Inch Fibrox Pro Chef’s Knife
- What we liked:
- Durable and user-friendly design
- Very grippy handle suitable for different hand sizes
- Impressive sharpness performance
- Easily cut through rubbery tomato and bell pepper skin
- Curved blade made chopping smoother and easier
- Sturdy, reliable workhorse-style knife
- What we didn’t like:
- Not as flexible or nimble as triangular-shaped knives
- Slightly bulky blade feel
- Less effective when maneuvering between joints
- More difficult for breaking down a whole chicken
- Key Specs:
- Blade style: Curved
- Blade length: 6 inches
- Blade width (widest point): 1.2 inches
- Handle length: 5.25 inches
- Handle width: 0.75 inches
- Sharpness average: 148 (utility razor blade sharp)
- Weight: 79 grams
- Materials: Stainless steel, plastic
Maestro Wu Damascus Petty Knife & Fruit Knife (AMA-4) Factory Sharp
- What we liked:
- Japanese-style straight edge supports full blade contact during cutting
- Tapered spine allows controlled slicing
- Compact size suitable for fruit and small prep tasks
- Balanced proportions between blade and handle
- Damascus steel construction
- What we didn’t like:
- Shorter blade limits use on larger ingredients
- Heavier than some knives in this size range
- Straight profile less suited for rocking cuts
- Key Specs:
- Blade length: 130 mm / 5.1 inches
- Blade width: 30 mm / 1.2 inches
- Blade thickness: 1.8 mm / 0.07 inches
- Handle length: 105 mm / 4.15 inches
- Overall length: 235 mm / 9.25 inches
- Weight: 134 g / 4.4 oz
- Style: Japanese straight edge with tapered spine
The Competition
Togiharu PRO Petty:
- Very similar in appearance to the Tojiro
- Not as sharp in performance
- Handle butt curves upward under the knife
- Slightly less comfortable grip overall
ZWILLING Pro 5.5″ Ultimate Prep Knife:
- Curved shape and thin blade were appealing
- Exposed tang on the handle felt uncomfortable
- Slightly less agile and sharp during chicken breakdown
- Blade tended to snag on slippery skin
Wüsthof Classic Ikon Utility Knife:
- Traditional utility knife profile
- Felt like an oversized paring knife with a steak-knife style handle
- Not particularly sharp
- Minimal curve made chopping difficult
- Struggled to cut cleanly
Berghoff Ron Utility Knife:
- Bulky and awkward design
- Dull blade performed poorly in testing
- Rounded, chunky handle lacked refinement
- Handle material seemed prone to mildew or splintering
- Tested version appears to be discontinued
Kasumi 6″ Utility Knife:
- Extremely lightweight plastic handle
- Slippery when dry
- Very slippery when wet
FAQs
What makes a petty or utility knife different than a chef’s knife?
- A petty or utility knife has a shorter blade than a chef’s knife
- Blade length is usually between 4.5 and 6 inches
- A chef’s knife usually has an 8-inch blade
- The blade shape also differs
- Most petty or utility knives have less curve than a Western-style chef’s knife
What are petty knives good for?
- Used for tasks similar to a chef’s knife
- Suitable for mincing shallots
- Suitable for chopping herbs
- Suitable for cutting scallions
- Can be used for breaking down whole chickens
- Smaller size helps with precise cuts
- Not recommended for large or hard ingredients such as winter squash or watermelon
- Not intended for cutting through bone
- A cleaver is more suitable for cutting bone
What’s the best way to sharpen a petty or utility knife?
- Use a whetstone to sharpen the blade
- Use a honing rod between sharpenings
- Honing helps maintain the edge
Is a petty knife a paring knife?
- Paring knives differ from petty knives
- Both are smaller than a chef’s knife
- Petty knife blades are about 4.5 to 6 inches long
- Paring knife blades are about 3 to 4 inches long
- Paring knives usually have straighter edges
- Paring knives are used for cutting around items
- Petty knives are suited for up-and-down slicing motion
What’s the best way to store a petty knife?
- Magnetic racks also allow knives to be displayed
- Avoid placing the knife loose in a drawer
- Drawer storage can damage the blade
- Use a magnetic knife holder for storage
- Magnetic holders keep blades separate from other objects
