SonicMax Slice 10 Wireless Ultrasonic Cutter Cuts Faster, Cleaner

The 2026 holiday season is approaching, and it is time to get ready to DIY decorations. Every DIYer, crafter, and maker has a set of trusty tools to see them through their creative endeavors. Sure, a craft knife can do it all, that is, until you have to cut through a thicker material and need a clean finish. This is where this trusty old tool falls short, leaving you with cramped hands and arms, and jagged outlines.

To help make your holiday prep far smoother and easier, Texas-based SonicMax has designed the Slice 10 wireless ultrasonic cutter that cuts through leather, 3D printed materials, foam, and plastic like a hot knife through butter. The Slice 10 ultrasonic cutter is the next-generation tool for makers, creators, DIY builders, and 3D printing users.

Currently up for crowdfunding on Kickstarter, the SonicMax Slice 10 wireless ultrasonic cutter can be reserved for an Early Bird price of $119, with a 45% discount off the retail price. This advanced cutter is designed for more precise, efficient, and accessible real creative work, whether you are creating elaborate decorations for holidays or professional crafting.

The Slice 10 isn’t the first wireless ultrasonic cutter on the market, though. It, however, sets itself apart with no heat shutdowns, low heat, and up to 4-hour runtime, allowing you to craft for extended periods of time with less force. The cutter features a replaceable 5000mAh battery and built-in active cooling.

Thanks to the 40,000 high-frequency vibrations per second, the blade doesn’t need brute force to slice through different materials. It vibrates at an almost invisible speed, cutting even the most stubborn materials. The SonicMax Slice 10 wireless ultrasonic cutter is designed to work effortlessly with 3D prints, leather, foam, and plastic, materials DIYers and creators often work with.

To facilitate continuous work, the blade features a high-efficiency transducer that transfers more energy into cutting; therefore, less is wasted as heat. The cutter further simplifies the work with its real-time adaptive output control. It reads material feedback and adjusts power and frequency for more stable, smoother cutting. There are no fixed power levels, meaning you can adjust them according to your needs.

The SonicMax Slice 10 has a practical design with smart features. It takes into account that you cannot always turn it on and off when working. Therefore, it has a lift-to-activate auto sensing for ease of use and preserving battery life. It detects when it is lifted from the surface and when placed back flat. The OLED status display and built-in cut-line illumination are thoughtful, user-friendly features.

You can cut through various materials with cleaner edges, less heat buildup, reduced melting on plastics, and more consistent results. Whether you work with foam, leather, EVA, plastic, and 3D printed parts, the Slice 10 is a tool you definitely need in your creative arsenal. It does not, however, work with metals, glass, ceramics, carbon, or thick epoxy materials.

As mentioned earlier, the SonicMax Slice 10 wireless ultrasonic cutter offers a 4-hour wireless runtime. If you wish to extend the time, it also supports use-while-charging via USB-C. The cutter charges from 0 to 100 percent in just 70 minutes, time you can use to relax and plan.

The ultrasonic cutter has a built-in active cooling fan to keep heat away from the transducer and blade area during extended cutting projects. So, rest assured, you can continue slicing through without worrying about the tool heating up.

The device comes with 10 replacement blades, a blade case, a hex key, a USB-C cable, and additional accessories to complete the package. It measures 10.2 x 1.1 inches and weighs 8.3 ounces. You can easily put it in your backpack or pocket and take it wherever your creative journey takes you. If you want to get your hands on the SonicMax Slice 10 wireless ultrasonic cutter, it can be yours for an Early Bird Price of $119 now.