---
product_id: 809193838
title: "Ultrasonic Cutter Knife,40kHz Vibration & 40W,2in1 Ultrasonic Cutter & Polisher,Auto Power Adjustment,3 Cutting Powers For 3D Printing,Model Mods & DIY"
brand: "lysixo"
price: "$226.21"
currency: USD
in_stock: true
category: "Lysixo"
url: https://www.desertcart.us/products/809193838-ultrasonic-cutter-knife-40khz-vibration-and-40w-2in1-ultrasonic-cutter
store_origin: US
region: United States of America
---

# 40W high-performance motor 3 adjustable cutting power levels 2-in-1 cutter & polisher switch Ultrasonic Cutter Knife,40kHz Vibration & 40W,2in1 Ultrasonic Cutter & Polisher,Auto Power Adjustment,3 Cutting Powers For 3D Printing,Model Mods & DIY

**Brand:** lysixo
**Price:** $226.21
**Availability:** ✅ In Stock

## Summary

> 🔪⚡ Cut, polish, and conquer your projects like a pro—no compromises, just precision.

## Quick Answers

- **What is this?** Ultrasonic Cutter Knife,40kHz Vibration & 40W,2in1 Ultrasonic Cutter & Polisher,Auto Power Adjustment,3 Cutting Powers For 3D Printing,Model Mods & DIY by lysixo
- **How much does it cost?** $226.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/809193838-ultrasonic-cutter-knife-40khz-vibration-and-40w-2in1-ultrasonic-cutter)

## Best For

- lysixo enthusiasts

## Why This Product

- Trusted lysixo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Complete Pro Kit:** Five specialized heads cover every creative need from delicate repairs to heavy-duty sanding.
- • **Dual-Mode Mastery:** Seamlessly switch between precision cutting and smooth sanding with one tool.
- • **Safety Meets Comfort:** Ergonomic design with overload and temperature protection for long, worry-free sessions.
- • **Smart Auto Frequency:** Auto frequency tracking optimizes power for flawless cuts and finishes every time.
- • **Power That Never Quits:** 40W motor delivers consistent, battery-free performance for tough materials.

## Overview

The Lysixo KE1 Ultrasonic Cutter Knife combines a powerful 40W motor with 40kHz ultrasonic vibration to deliver professional-grade cutting and sanding. Featuring 3 adjustable power levels and auto frequency tracking, it adapts effortlessly to materials like carbon fiber, resin, and metal. Its 2-in-1 design with five specialized heads ensures versatility for 3D printing, model making, and DIY projects. Powered via cord or portable power bank, it offers safe, ergonomic operation with built-in overload and temperature protection.

## Description

Product description Dual-Mode Functionality: Two Tools in One One device, two core functions. Simply switch the head to toggle between roles Precision Cutting Mode : Using 40KHz ultrasonic vibration, it effortlessly handles plastics, wood, resin, PCB, carbon fiber, and more — delivering clean, damage-free cuts. Efficient Sanding Mode : With the dedicated sanding head, quickly tackle metal derusting, wood smoothing, polishing, and burr removal for flawless surface finishing. Power Evolved. Function Redefined. When cutting and sanding unite seamlessly, when robust 40W power meets a comprehensive blade set — a revolution in efficiency and precision begins. The KE1 Ultrasonic Cutting & Sanding Kit is more than a single-purpose tool; it's the true All-in-One Commander for your workspace. We eliminate the hassle of switching between tools, delivering a seamless experience from precise cutting to surface finishing — making your creative workflow smoother and more efficient than ever. Note: This model requires a power outlet (no built-in battery). 2 methods of power supply It can be plugged in or used with a portable power bank greater than 30W, making it convenient to use anytime and anywhere. The product does not include a battery. 5-Minute Auto-Shut off After 5 minutes of inactivity, the ultrasonic cutter knife will automatically shut down. If you need to use it again, you'll need to turn it back on. This helps conserve energy. Low decibel noise This ultrasonic knife produces no loud noise while working; only a mosquito-like buzzing sound is heard during operation. 3-Level Cutting Power This sonic knife has 3 cutting power levels, allowing you to adjust the power level based on the material and thickness you're cutting. Specifications

## Features

- 40W Power Output, Professional Cutting & Sanding Experience: KE1 Ultrasonic Knife features a 40W high-performance motor and stable plug-in power design, ensuring consistent output without performance drop. It maintains strong power whether cutting tough carbon fiber or extended metal sanding sessions — no more battery anxiety.
- 2-in-1 Versatility,Switch Between Cutting & Sanding: Sonic Knife innovative sonic tool serves dual roles: a precision cutter and an efficient sander. Simply swap heads to transition between cleanly cutting plastic, resin, or carbon fiber models and smoothly sanding metal or wood — adapting effortlessly to diverse project needs.
- 3 Cutting Powers + Auto Frequency Tracking:With High/Medium/Low settings and Auto Frequency Tracking, the KE1 auto-adjusts for optimal performance. Gently remove 3D print supports or powerfully cut hard materials — all while achieving smooth edges and protecting your work.
- Pro Safety Design, Reliable Through Long Sessions: Ultrasonic cutter built-in overload and temperature protection, plus an ergonomic top-button layout, ensure safe and comfortable operation. The corded design eliminates battery risks — a trustworthy studio workhorse.
- 5 Professional Heads, Precision for Every Task: Ultrasonic cutter knife kits includes: 30° ultra-fine tip (delicate repair), 60° all-purpose head (daily cuts), chisel head (quick cleanup), straight blade (clean cuts), and dedicated sanding head (surface finishing). A professional solution for every creative challenge.
- USAGE NOTES:1.Ultrasonic Knife KE1 runs on mains power, not batteries.2.Before use, ensure the blade screw is fully tightened.3.Only use the included power adapter or a third-party adapter rated at 40W or higher.Should you have any product-related questions, please feel free to contact us—we're here to provide full support.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0G7S1T2RB |
| Best Sellers Rank | #476,540 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,511 in Utility Knives |
| Blade Material | Stainless Steel |
| Brand | Lysixo |
| Brand Name | Lysixo |
| Color | Black |
| Handle Material | Plastic |
| Included Components | 30° bevel blades *10,60° pointed blades *10,Narrow-edge deep chisel blades *10,Wide-edge deep chisel blades *10, Charging head *1,1.5M USB-C to USB cable *1,Hexagonal wrench *1,Cut-resistant finger guards *2, Grinding strip *1,Grinding chuck *1,, Ultrasonic Cutter Knife |
| Item Length | 3 Inches |
| Manufacturer | Lysixo |
| Manufacturer Part Number | QGG |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | KE1-A |
| Unit Count | 1.0 Count |

## Images

![Ultrasonic Cutter Knife,40kHz Vibration & 40W,2in1 Ultrasonic Cutter & Polisher,Auto Power Adjustment,3 Cutting Powers For 3D Printing,Model Mods & DIY - Image 1](https://m.media-amazon.com/images/I/61qa9QCHpJL.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-23*