Best Ceramic Utility Knives of 2025

The Westcott Ceramic Safety Cutter is a versatile utility knife designed for both at-home and in-office use. It comes equipped with a retractable blade that automatically retracts, ensuring safety when not in use. This full-size safety cutter is perfect for cutting through the largest of boxes, making it easy for you to open boxes with ease. The unique design of this retractable box cutter makes swapping out blades safe and easy. In addition, the Westcott safety cutter has ceramic blades that are more durable and last longer than traditional steel blades, providing premium quality for your cutting needs.

The Slice Auto Retract Utility Knife is equipped with a ceramic blade that automatically retracts for safety, and stays sharp up to 10 times longer than steel. You can easily control the blade by pressing and holding the slider button, and the durable GFN handle ensures a comfortable grip. The ceramic blade is non-rust, non-conductive, non-magnetic, non-sparking, and chemically inert, making it perfect for clean rooms. The knife also allows for easy, no-tool blade change, reducing downtime and injuries.

The Slice 10400 Box Cutter is an innovative and stylish utility knife that is safer to use than traditional knives. It features a 3-position manual slider button that allows the blade to stay locked in three positions, a zirconium oxide ceramic blade that stays sharp up to 10x longer than steel blades, and easy blade change without tools. The ceramic blade is non-conductive, anti-magnetic, chemically inert, and never rusts. It is designed for cutting corrugated packaging, foam, vinyl, boxes, cardboard, etc. To cut paper and thinner items, try the Slice 00116 Precision Cutter or 00100 Safety Cutter.

The Westcott Ceramic Cutter is a versatile tool designed for effortless box opening. With its retractable ceramic blade, you can cut through even the largest boxes safely. The blade automatically retracts, ensuring that you stay protected while using it. This cutter is perfect for both home and office use, making it a convenient addition to your toolkit. Its durable ABS frame offers high-impact resistance, ensuring that it stands up to everyday tasks. Enjoy the benefits of a longer-lasting blade, as ceramic options outlast traditional steel blades.

The Sonuimy 2-Stage Retractable Ceramic Mini Box Cutter is a must-have tool for anyone who frequently opens packages and boxes. Its safety and lock blade design ensures that it won't scratch or hurt your hand, and its 2-stage retractable feature makes it versatile for various types of cutting tasks. With a strong magnet and keychain hole, it's easy to carry around and prevent loss. The durable ceramic blade is long-lasting and equal to 12 metal blades. It has undergone multiple tests to ensure quality and comes with replacement and refund support.

The Slice Utility Knife is a versatile and durable tool that has been a bestseller for over 10 years. With over 10 million units sold, it has proven to be a reliable choice for opening cardboard boxes and cutting various materials such as zip ties, clamshell packaging, and plastic film. The knife features a zirconium oxide ceramic blade that is finger-friendly and never rusts, ensuring safety while cutting thin materials effectively. It is designed with ease in mind, allowing both left-handed and right-handed users to operate it comfortably. The blade auto-retraction feature adds an extra layer of safety, and the durable metal handle is built for industrial use. With its tool-free blade-change mechanism and in-handle blade storage, it is a convenient choice for frontline workers. Used by half of the Fortune 1000 companies, this small, portable, and magnetic knife is designed to prevent injuries with its auto-retractable feature and is oil-free, non-sparking, non-conductive, and non-magnetic.

The Slice 10515 Mini Box Cutter is a best-selling utility knife with a ceramic blade that never rusts and lasts 11 times longer than metal. This finger-friendly and safe package opener is perfect for opening dog food, sugar, rice, flour, cutting packing tape, cardboard, plastic containers, food packaging, and wallpaper for DIY projects. It can be used by left or right-handed users with a non-slip grip and magnetic feature to keep it handy on the fridge or workshop bench. It is also oil-free, non-sparking, non-conductive, and non-magnetic, making it ideal for half of Fortune 1000 companies to help prevent injuries.

The WORKPRO Mini Cutter is designed for safety and convenience. Its ceramic blade is made from 100% zirconium oxide, ensuring it won't rust or react with materials you cut, keeping your hands safe. The automatic rebound feature adds an extra layer of safety, making every cut worry-free. You can easily change the blade with a simple switch, and there's a handy storage space for an extra blade right in the handle. With its ergonomic design, this cutter fits comfortably in your hand and pocket, making it perfect for everyday use.

The CUTOKAY Ceramic Utility Knife features blades made from a durable zirconium oxide material, making them incredibly hard and long-lasting, up to ten times more than traditional steel blades. You won’t have to worry about rust, ensuring your knives remain in top condition. Although the blades may appear dull, they effectively slice through various materials while keeping your fingers safe, thanks to their unique design. Each knife includes an automatic blade lock for added safety, allowing you to cut with confidence. This versatile tool is perfect for a range of tasks at home, school, or the office.

The Slice 10495 Every Day Carry (EDC) Folding Knife is a durable, safe and compact utility knife with a ceramic blade that lasts 11 times longer than metal. Its unique cutting edge is finger-friendly and stays sharp longer than traditional blades. The knife is built to last, constructed from heat-treated, high-grade steel with a heavy-duty black oxide coating. It is designed for both right and left-handed users and features an easy blade change system.