The EasyWox Wireless Ultrasonic Cutter combines 40kHz ultrasonic cutting, automatic frequency tracking, and cordless operation in a lightweight pen-style body. Its 4000mAh battery, cooling fan, and compact design are aimed at model-building and crafting sessions requiring controlled, detailed cuts.
Quick Verdict
The EasyWox stands out for combining cordless convenience with a 40kHz ultrasonic cutting system and automatic frequency tracking. Its stated 90-minute runtime, 15,000 RPM turbofan, and 0.49-pound pen design make it a feature-rich option for detailed crafting, though the supplied data does
Best for model builders and crafters wanting a lightweight, cordless cutting tool for detailed work.
- 40K Hz Ultrasonic Cutting – Zero Pressure, Perfect Edge: 40K Hz ultrasonic frequency with auto frequency tracking adjusts to material hardness automatically. Cuts through acrylic, ABS, PP, PC, PVC, leather, 3D printer resin, PCB, and rubber with almost no pressure, like a hot knife through butter. Clean edges, no burrs, no stringing, no melting. Ideal for support removal on PLA, ABS, and resin prints — defect rate below 1%.
- Cordless Freedom: Charge once, keep creating. 4000mAh battery delivers up to 90 minutes of cordless cutting — 3X longer than other ultrasonic cutters. No cord, no outlet, no interruptions. Finish your 3D print supports, model trimming, and craft projects anywhere — garage, workshop, craft fair, or outdoor table. Type-C charging works with any power bank, so you can top up on the go.
- Built-in Turbo Cooling for Cleaner Cuts: 15,000 RPM turbofan keeps the blade cool while you work, preventing heat buildup and ensuring every cut stays smooth and precise. The TFT color screen shows battery level, gear position, working status, fan status, and charging status in real time, and built-in 158°F overheat protection pauses operation with an on-screen alert — resumes automatically once cooled.
- Lightweight Pen Design for Long Sessions: Weighs only 0.49 lbs with a pen-shaped, handheld body that reduces hand fatigue during long model-building or crafting sessions. Ergonomic grip lets you work for hours without discomfort. Perfect for 3D printing enthusiasts, model makers, DIY crafters, and artists.
- Replaceable Blades – 50 Pieces Included: Comes with 50 replaceable blades in 5 types: Straight Cutting Blade, 30° Narrow Blade, Flat Narrow Blade, 60° Wide Blade, and 30° Wide Blade. Each type is designed for different materials and tasks — from 3D print support removal and model trimming to acrylic cutting, leather crafting, and EVA foam shaping. Switch blades in seconds and keep working without buying extra accessories.
Key Takeaways
- 40kHz ultrasonic cutting uses automatic frequency tracking to adjust to material hardness.
- The 4000mAh battery is advertised for up to 90 minutes of cordless
- A 15,000 RPM turbofan and 0.49-pound pen body support cooler, lighter operation.
Cutting System
The defining feature is the 40kHz ultrasonic cutting system, paired with automatic frequency tracking. EasyWox says this automatically adjusts to material hardness and enables cutting with zero pressure and a precise edge. The supplied listing mentions acrylic among compatible materials, but its truncated wording does not provide a complete material list or detailed cutting capacities.
Cordless Design and Runtime
A 4000mAh battery provides up to 90 minutes of cordless cutting, according to the official product information. That removes the need for a cord or nearby outlet during crafting sessions. Runtime can vary with use, and the listing does not state charging time, battery replacement details, or whether charging accessories are included.
Cooling and Ergonomics
The built-in 15,000 RPM turbofan is designed to keep the blade cool, helping prevent heat buildup during cutting. A TFT display is also mentioned in the feature description, although no display functions are specified. At 0.49 pounds, the pen-shaped handheld design is presented as a way to reduce fatigue during longer sessions.
Pros
- Cordless 4000mAh battery
- Automatic frequency tracking
- 15,000 RPM turbofan
- Lightweight 0.49-pound design
Cons
- Runtime is only stated as up to 90 minutes
- Complete material compatibility is unspecified
Buying Advice
Choose the EasyWox if cordless convenience, a lightweight pen form, and automated 40kHz cutting appeal to your crafting workflow. Before ordering, verify the included contents, charging details, blade information, and whether your intended materials fall within the manufacturer’s supported range.
Frequently Asked Questions
How long can the EasyWox cutter run cordless?+
EasyWox claims up to 90 minutes of cordless cutting from its 4000mAh battery, though actual runtime may vary with usage.
What features help control cutting heat and handling?+
A 15,000 RPM turbofan is designed to reduce heat buildup, while the 0.49-pound pen-shaped body is intended to reduce hand fatigue.






