Trusted Excellence in production slicers
Once for All slicers transform kitchen prep into an art — effortless, precise, and beautifully consistent every time
Experience slicing perfection — our slicers combine safety, power, and precision in one elegant solution
About Us
At Once for All, we believe that every kitchen deserves tools that blend performance, safety, and smart design. As a leading manufacturer of Mandoline Food Slicers and Fresh Meat Slicers, we are committed to revolutionizing the way people prepare food — making it faster, safer, and more enjoyable. Our slicers are crafted with precision and care, combining cutting-edge engineering with user-friendly features that meet the needs of both home cooks and professional chefs.
Our signature mandoline slicers offer effortless versatility, allowing users to create uniform slices, julienne strips, and more with just a simple motion — no complicated settings or exposed blades. With our safety-first approach, every product is designed to minimize risk and maximize comfort, so anyone can slice like a pro with confidence.
Our fresh meat slicers deliver clean, consistent cuts every time — perfect for prepping meats for hotpots, stir-fries, or barbecue with speed and precision. Whether you’re handling vegetables or proteins, Once for All slicers are built to handle it all.
We continuously innovate to ensure our products meet the highest standards in durability, performance, and design. With a global reputation for excellence and thousands of satisfied customers, Once for All isn’t just a name — it’s a promise. A promise to deliver tools that simplify, elevate, and inspire every kitchen experience.
Our Best products
Our range includes much more premium slicers
ONCE FOR ALL Safe Mandoline Slicer, Multi Vegetable Chopper, Potato Slicer for Kitchen, 4 Modes 100+ Presets Adjustable Thickness, French Fry Cutter (5 in 1 Green)
The ONCE FOR ALL Safe Mandoline Slicer is a versatile 5-in-1 kitchen tool designed to slice, dice, and julienne vegetables with over 100 adjustable thickness presets across 4 cutting modes. Its enclosed blade system ensures maximum safety, making it ideal even for beginners or families with kids helping in the kitchen. With its ergonomic design and built-in French fry cutter, this slicer saves time and delivers precise, consistent cuts for everything from potatoes to cucumbers
ONCE FOR ALL Safe Mandoline Slicer For Kitchen, Professional Vegetable Slicer For Food Potato Slices, Thickness Adjustable 0.1-8 mm Kitchen Artifact Fast Meal Prep
The ONCE FOR ALL Safe Mandoline Slicer is a professional-grade kitchen tool that allows you to adjust slice thickness from 0.1 to 8 mm, perfect for everything from paper-thin veggies to hearty potato slices. Its innovative design keeps your hands safely away from the blades, making it much safer than traditional slicers. Ideal for fast and efficient meal prep, this slicer is a must-have for anyone looking to save time while achieving perfect, consistent cuts
ONCE FOR ALL Upgrade Safe Mandoline Slicer Plus, Biger Size, Adjustable Vegetable Food Chopper Potato Fries Cutter, Detachable Blade, Kitchen Chopping Artifact, Gift
The ONCE FOR ALL Upgrade Safe Mandoline Slicer Plus in SkyBlue features a larger size and enhanced design, making it perfect for slicing, chopping, and julienning a wide variety of vegetables and fruits. With an adjustable thickness and detachable blade system, it offers convenience, precision, and easy cleaning — all while keeping your hands safe from sharp edges. Ideal for busy kitchens, meal preppers, or as a thoughtful gift, this slicer delivers professional results with minimal effort
ONCE FOR ALL Upgrade Safe Mandoline Slicer Plus Blue & Fresh Meat Slicer Pink
The ONCE FOR ALL Upgrade Safe Mandoline Slicer Plus (Blue) and Fresh Meat Slicer (Pink) offer a comprehensive solution for efficient and safe food preparation. The mandoline slicer features an adjustable thickness range from 0.1 to 8 mm, allowing for precise slicing of various vegetables and fruits, while its hidden blade design ensures user safety. The Fresh Meat Slicer is equipped with multiple blades, enabling it to slice fresh meats into uniform pieces effortlessly, making it ideal for dishes like hot pot or stir-fries. Both tools are designed with ease of cleaning in mind, featuring detachable components that simplify maintenance. This combination is perfect for those seeking to streamline their kitchen tasks without compromising on safety or quality
ONCE FOR ALL Safe Mandoline Slicer Gray & Fresh Meat Slicer
The ONCE FOR ALL Safe Mandoline Slicer in gray, paired with the Fresh Meat Slicer, offers a powerful combination for efficient and safe food prep at home. The mandoline features adjustable thickness settings from 0.1 to 8 mm, allowing you to slice, julienne, and dice a wide variety of vegetables and fruits with precision—without needing to swap out blades. Its enclosed blade system is designed with safety in mind, making it ideal for both experienced cooks and beginners who want to avoid the risk of accidental cuts. The Fresh Meat Slicer is built to handle raw meats with ease, producing uniform slices that are perfect for dishes like stir-fries, hot pots, or BBQ. Made with durable stainless steel components, it delivers consistent results and is easy to operate, even for larger batches.
ONCE FOR ALL Upgrade Safe Mandoline Slicer Plus & Fresh Meat Slicer
The ONCE FOR ALL Upgrade Safe Mandoline Slicer Plus and Fresh Meat Slicer provide a comprehensive solution for efficient and safe food preparation. The mandoline slicer features an adjustable thickness range from 0.1 to 8 mm, allowing for precise slicing, julienning, and dicing of various vegetables and fruits without the need to change blades. Its innovative design includes a hidden blade system to ensure user safety, making it suitable for both novice and experienced cooks. The slicer is constructed with high-quality materials, including 420 stainless steel blades and BPA-free plastic, ensuring durability and food safety. Additionally, its collapsible design and included cleaning brush make it easy to clean and store, enhancing its convenience in daily meal preparation
ONCE FOR ALL Upgraded Safe Mandoline Slicer Plus Black & Fresh Meat Slicer
The ONCE FOR ALL Upgrade Safe Mandoline Slicer Plus in black, paired with the Fresh Meat Slicer, offers a comprehensive solution for efficient and safe food preparation. The mandoline slicer features an adjustable thickness range from 0.1 to 8 mm, allowing for precise slicing, julienning, and dicing of various vegetables and fruits without the need to change blades. Its innovative design includes a hidden blade system to ensure user safety, making it suitable for both novice and experienced cooks. The slicer is constructed with high-quality materials, including 420 stainless steel blades and BPA-free plastic, ensuring durability and food safety. Additionally, its collapsible design and included cleaning brush make it easy to clean and store, enhancing its convenience in daily meal preparation
ONCE FOR ALL Fresh Meat Slicer Cleaver Kitchen Knife Set For Meat Slicing Shredding, Manual Jerky Cutter Food Slicer For Beef Pork Mutton For Home Cooking BBQ Hot Pot
The ONCE FOR ALL Fresh Meat Slicer Cleaver Kitchen Knife Set is a manual slicing tool designed to efficiently cut fresh meats like beef, pork, mutton, and chicken for home cooking, BBQs, and hot pots. Equipped with up to 17 stainless steel blades, it allows you to slice a whole block of meat into 18 thin slices in one stroke, with adjustable thickness options of 2mm or 4mm. The slicer features a secure base with a large suction cup for stability, and its components are dishwasher safe, making it both safe and easy to clean
ONCE FOR ALL Safe Fresh Meat Slicer Plus Black & Vegetable Slicer Green
The ONCE FOR ALL Safe Fresh Meat Slicer Plus in black, paired with the green Vegetable Slicer, offers a comprehensive solution for efficient and safe food preparation. The meat slicer features up to 17 stainless steel blades, allowing you to slice fresh meats like beef, pork, and chicken into uniform pieces with adjustable thickness options of 2mm or 4mm. Its secure base with a large suction cup ensures stability during use, and the components are dishwasher safe, making cleanup straightforward. The green Vegetable Slicer is designed with user safety in mind, featuring a hidden blade system that minimizes the risk of hand injuries. It offers adjustable thickness settings ranging from 0.1 to 8 mm, enabling precise slicing, julienning, and dicing of various vegetables and fruits without the need to change blades. The slicer’s collapsible design and included cleaning brush make it easy to clean and store, enhancing its convenience in daily meal preparation
Our Misson
At Once for All, our mission is to revolutionize everyday food preparation by offering innovative, precise, and safe slicing tools that elevate the kitchen experience. We specialize in the design and manufacture of premium mandoline food slicers and fresh meat slicers that empower everyone — from home cooks to culinary professionals — to create meals with confidence, speed, and style.
We are driven by a deep understanding of what modern kitchens need: tools that are not only efficient and durable but also safe and easy to use. That’s why we focus on combining smart engineering with thoughtful design. Our slicers feature hidden blades, adjustable settings, and ergonomic controls to ensure the perfect cut every time — while putting user safety first.
Our mission goes beyond just making high-quality kitchen tools. We aim to inspire creativity in cooking, save time in food prep, and make slicing effortless for everyone. We believe that when you have the right tools, cooking transforms from a chore into a joy.
At Once for All, we don’t just build slicers — we build trust, reliability, and innovation into every product. We are committed to excellence, continuous improvement, and customer satisfaction. Our name reflects our promise: to deliver the one slicer you’ll ever need—Once for All.
Reliability
95%
Comprehensive Solutions
90%
Customer-Centric Approach
90%
5 reasons why Once for All slicers Are the best in the world
Unmatched Safety Design: Once for All slicers are engineered with user protection as a top priority. Our signature enclosed blade design keeps fingers away from sharp edges, making injuries virtually impossible. Unlike traditional mandolines, there’s no need to wear gloves or fear slipping — just secure, confident slicing every time. Whether you’re a seasoned chef or a beginner, our slicers let you focus on the food, not the danger.
Precision and Versatility in Every Cut: Whether you’re slicing paper-thin cucumbers, thick potatoes, or prepping fresh meat, our slicers handle it all with flawless precision. Adjustable thickness settings and interchangeable blades offer a wide range of slicing styles — from julienne to dice — with one tool. Every slice is uniform, which means faster cooking and better presentation. Once for All helps transform home meals into restaurant-quality dishes.
Time-Saving Efficiency: Once for All slicers drastically reduce prep time, letting you slice entire vegetables or meats in seconds. The ergonomic push-down system and smooth-glide mechanics make large meal preps quick and effortless. Instead of wrestling with knives or switching between tools, users complete tasks faster — with fewer dishes to clean. It’s the ultimate solution for busy kitchens, meal preppers, and large families.
Built to Last with Premium Materials: We use only high-quality, food-safe, and durable materials that stand up to daily use. From ultra-sharp stainless steel blades to reinforced BPA-free housing, our slicers are designed for longevity. Every component is rigorously tested to ensure consistent performance, even after years of use. With Once for All, you’re investing in a tool that won’t wear out, wobble, or let you down.
Loved by Thousands of Customers Worldwide: Once for All slicers have earned glowing reviews and customer loyalty across the globe. Whether it’s a professional chef praising the performance or a parent celebrating safer meal prep, the satisfaction is universal. Our products consistently rank among the best-selling and top-rated in their category. When so many people trust one brand, you know it delivers on every promise.
Why Choose Us
We Put Your Safety First
At Once for All, your safety is at the heart of everything we design. Our slicers feature enclosed blades and a hand-protecting mechanism that minimizes direct contact with sharp edges. You won’t need gloves or risky pressure techniques — just smooth, confident slicing. We’ve eliminated the fear of injury that often comes with traditional mandolines. Whether you’re preparing a quick salad or slicing large batches of meat, our slicers ensure peace of mind. We believe you should enjoy cooking, not worry about safety
We Deliver Precision with Every Slice
Our slicers are engineered for performance and accuracy. We use ultra-sharp, stainless steel blades and adjustable thickness settings to give you complete control over every cut. Whether you need thin cucumber ribbons, perfectly julienned carrots, or evenly sliced meat, our tools make it effortless. We’ve designed our slicers to adapt to a wide range of ingredients and textures. With Once for All, you don’t just slice — you create culinary art. Precision isn’t a feature for us — it’s a promise
We Save You Time in the Kitchen
We know that your time is valuable, and our slicers are designed to maximize your efficiency. With smooth, ergonomic mechanics and a fast slicing system, food prep takes just a fraction of the time. No more wrestling with knives, multiple tools, or uneven results. Our slicers streamline your workflow, making them perfect for daily cooking, meal prep, or hosting. We help you cook smarter, not harder. Once for All is the kitchen companion that works as fast as you do
We Build Products That Last
We use only premium materials — from food-grade BPA-free plastic to hardened stainless steel — to create tools that withstand heavy use. Every slicer undergoes strict quality control to ensure durability and long-term reliability. Our customers don’t replace our slicers every year — they rely on them for years of consistent performance. We stand behind our craftsmanship because we know how important dependable tools are in the kitchen. When you choose us, you’re choosing lasting value. We don’t just build slicers — we build trust
We Design with Real Kitchens in Mind
We understand the challenges of modern cooking because we’ve spent time studying how people actually use kitchen tools. That’s why our slicers are compact, easy to clean, and simple to store — no bulky parts or complicated assemblies. We incorporate user-friendly features like foldable designs, dishwasher-safe parts, and intuitive controls. Every element is made to enhance your cooking experience, not complicate it. We think like home cooks and design like professionals. Our products fit your lifestyle, not the other way around
We Are Trusted by Thousands Around the World
Our slicers have earned the praise of customers worldwide who count on us every day. From busy parents to professional chefs, people choose Once for All because we consistently deliver quality and satisfaction. Our high ratings, repeat buyers, and glowing reviews speak for themselves. We’re not just a product — they’re part of daily routines and kitchen rituals across the globe. We listen to feedback, improve constantly, and never stop innovating. When you join our community, you’re choosing a brand that puts you first
Only premium slicers
Mandolines and meat slicers engineered for chefs, loved by home cooks — Once for All is the gold standard in slicing
Contact Us
No. 5, Zhenyue Road, Yuexi Township
Ningbo
Ninghai County
Zhejiang
315600, CN
What our clients say about us
Our skilled team is here and ready to help whenever you need assistance
Pros: This slicer cuts quickly and effortlessly, making food prep much faster than using a knife or traditional shredder. It offers a wide range of thickness settings, allowing you to get the perfect slice every time — whether you’re prepping thin cucumbers or thick potato rounds. It easily handles large vegetables like full-sized potatoes, making it ideal for family meals or batch cooking. The blades are impressively sharp but also well-protected, giving you a high level of safety — so much so that it’s even suitable for use with kids under supervision. Compared to a regular grater or mandoline, this design is significantly safer and more user-friendly. Cleaning is relatively simple despite the unit not being fully disassemblable. Cons:
If you’re preparing a large quantity — like enough potatoes for a big batch of hashbrowns — you might feel some arm fatigue, so it’s a good idea to switch hands during long sessions. The slicer works best with firm, non-sticky foods, so items like cheese or anything frozen may clog or resist slicing. For best results, stick to fresh fruits and vegetables such as apples, carrots, cucumbers, celery, and beets. It’s not suitable for soft or mushy foods that tend to smear or collapse under pressure. While I haven’t tested it on tomatoes, I’m confident it would perform well with firmer varieties.
Debie Cone
This has quickly become one of my absolute favorite kitchen tools. I find myself using it multiple times a week, especially for dicing potatoes into perfect hash brown cubes — and it never disappoints. The blade glides through even firm potatoes with ease, making prep work feel almost effortless. What once took time and caution with a knife or traditional mandoline now feels smooth, fast, and consistent. It genuinely makes cooking feel more enjoyable and less like a chore. What truly makes this slicer stand out is its focus on safety. Unlike most mandolines that leave you nervous about cutting yourself, this tool is cleverly designed to protect your hands at all times. It gives me total peace of mind while using it, and I even feel comfortable letting my 12- and 13-year-old kids use it to help with meals. That kind of design is rare — and appreciated. Getting the whole family involved in cooking has never been easier or safer. Cleanup is another win here. It doesn’t have a ton of parts to fuss with, and the surfaces are easy to rinse or wipe clean. When you’re juggling multiple meals or just don’t want to deal with a mess, this makes a big difference. The fact that it’s low-maintenance means I actually use it regularly, not just once and then stash it in a drawer. In terms of long-term durability, I’ll need more time to say for sure, but so far, the blade is performing like new. The tool also offers a range of slicing options, allowing you to handle a variety of ingredients — all at a much more affordable price point than high-end competitors. It’s a seriously smart investment for anyone who cooks often and wants to save time without sacrificing quality.
Diana Ashbrook
After 24 years of reliable use, we finally replaced our Swiss-made mandoline—and this slicer turned out to be a fantastic upgrade. It’s nearly identical in design and function to the one sold by Pampered Chef but at half the price and simply branded differently. The value here is outstanding, especially considering the quality and performance. If you’ve been eyeing a premium slicer without the premium cost, this is the one to grab. It exceeded our expectations right out of the box. The construction is solid and clearly made from high-quality, durable materials. We tested it on a variety of produce including onions, potatoes, zucchini, celery, and carrots — and it handled everything with ease. French fries came out uniform and crisp, while chips were thin and consistent. Harder vegetables like potatoes and carrots naturally required a bit more pressure, but that’s where the tool’s design really impressed us. It delivers efficient cutting power while keeping your hands completely protected, making prep both safe and smooth. That said, there is a bit of a learning curve when you use it for the first time. Assembly and setup can be slightly tedious initially, but once you understand how it works, it becomes second nature. Where it does fall short is in the cleanup process — it’s not the easiest tool to clean, especially if you don’t have a sprayer on your sink. Sticky or sugary foods are best avoided, as they tend to make cleanup more difficult. Still, this minor inconvenience is a fair trade-off considering the slicing precision and safety you get in return. In all, this slicer delivers excellent results and is a major upgrade over traditional mandolines. If you’re looking for a safer, more efficient tool that can handle a range of slicing tasks with professional results, we highly recommend it. It’s a tool that has already earned its place on our kitchen counter — and one we’ll be using for years to come.
Rachel Fuji
Despite the manufacturer’s struggle with translation and proofreading — the very first section of the manual is titled “safty” — this slicer is a fantastic piece of kitchen equipment and absolutely worth the money. The design is clever, the construction feels solid, and aside from a couple of quirks, the engineering is quite thoughtful. It performs exactly as promised, delivering precise, clean cuts once you figure out how to set the dials. The poorly written manual does make the initial learning curve a bit frustrating, but with a little experimentation (and maybe sacrificing a few potatoes), you’ll quickly get the hang of it. Once you’re up and running, the slicing experience is smooth, intuitive, and surprisingly satisfying. Using the slicer is mostly straightforward. While you might get the occasional odd slice — especially if you’re working with a lopsided vegetable or something that shifts before being secured—it still does a consistent job overall. For longer vegetables, you’ll likely need to use hand pressure at first before switching to the safety pusher, which works quite well once engaged. One standout feature is the size of the input chute — it’s noticeably more generous than similar mandolines, like the one from Dash, which gives you greater versatility with larger produce. The entire operation feels efficient and safe, making it a joy to use regularly. Now, the one real weakness: the blade. It’s permanently attached, and once it dulls, you can’t simply replace it. When you disassemble the unit for cleaning (the only time you might risk coming in contact with the blade), it becomes clear the blade is bolted into the cartridge without a removable mechanism. While it’s possible the manufacturer might sell a full replacement cartridge, the logistics of ordering one — especially considering overseas shipping, potential language barriers, and payment complications — could end up costing nearly as much as buying a brand new unit. Hopefully, the blade holds up well over time, because this lack of long-term replaceability is a clear example of planned obsolescence. On a more positive note, disassembly and cleaning are incredibly easy. The parts come apart quickly and rinse clean without hassle, which is a big plus for daily use. My only other small critique is its limited ability to chop. While it handles slicing, julienning, and dicing quite well, true chopping requires a workaround (their suggested method is to run the food through twice). Honestly, a $10 hand chopper would probably do a better job for that specific task.
