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369Sonic

369Sonic Ultrasonic Cake Knife 70 W

369Sonic Ultrasonic Cake Knife 70 W

Regular price 10.900,00 Kč
Regular price Sale price 10.900,00 Kč
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Ultrasonic Cake Knife 369Sonic – Cutting Cakes Has Never Been Easier!

The new 70W more powerful version of our ultrasonic cake knife – delivers even greater cutting performance, improved material penetration, and perfectly clean cuts even with more demanding ingredients.

We present a wireless electric cake knife with cutting-edge ultrasonic technology embedded directly into the handle of a classic design – a truly unique tool built for precision cake slicing.

The 369Sonic cake knife features innovative ultrasonic vibrations, placing it among the sharpest and most effective cake-cutting tools on the market.

Benefits of ultrasonic cutting cake:

  • Ultrasonic vibrations significantly reduce or completely eliminate sticking, giving you clean, aesthetic slices every time.
  • Easily cuts through tougher cake components (like crusts, nuts, or chocolate layers) with minimal resistance.
  • Clean slicing means less fluid loss – preserving moisture, structure, and flavor.
  • Perfect for layered cakes – no sliding, smudging, or compression of tiers.
  • Ideal for crumbly or delicate cakes that would otherwise fall apart with standard knives.

Maximize your work efficiency and minimize your effort! 

Replaceable blades:

The knife is designed with replaceable blades. Whether the original blade becomes damaged or you simply want a different type of blade, swapping is easy and convenient.

Replaceable battery: 

Thanks to our snap-in battery system, you can quickly remove and replace the battery whenever needed – no tools, no hassle.

369Sonic app:

The knife is equipped with a Bluetooth module and it communicates with a smartphone via the app. You can see the following data in the app: 

  • - The current frequency of your knife
  • - The current battery voltage
  • - The current temperature inside the knife
  • - The current knife performance
  • - It is also possible to change the frequency and increase the performance manually. 

Technical data

  • Frequency: 25 - 60 kHz (the frequency is set depending on the type of blade used)
  • Power: 70 W 
  • Weight of knife: 333 g
  • Type designation:  UKK45000F30W
  • Certification:  CE
  • Charging Adapter: input: AC 100~240 V, 50/60 Hz, output 19V, 1.5 A max

Why buy 369Sonic Ultrasonic Cake knife?

  • Cordless Design - Fully wireless – everything is integrated into the handle. No cables, no limits, total freedom of movement.
  • Interchangeable Blades - Supports a wide range of interchangeable blades, with new types continuously being developed.
  • Replaceable Battery - When the battery reaches the end of its life, it can be easily replaced without the need for servicing or throwing the device away.
  • High-Quality Materials - Made from premium, proven materials to ensure long-term durability – including titanium for the ultrasonic transducer and high-grade stainless steel for the blades.
  • Optimized Ergonomics - Well-balanced and ergonomically designed to fit comfortably in the hand, allowing for easy and efficient work.
  • Unique Design - Combines modern ultrasonic technology with a design inspired by the traditional Japanese katana – a symbol of precision and sharpness.
  • Performance-Oriented - Despite its compact and cordless design, the knife delivers up to 70 W of power, enabling it to cut through a wide variety of foods.
  • Smart App Control - Bluetooth connectivity allows users to monitor device status, adjust settings, and customize functionality through a mobile app.
  • Safety Features - Equipped with blade guards and multiple safety locks to ensure safe and comfortable use. 
  • Sensor-Equipped - Includes smart sensors that protect against overloads, tipping, and adjust resonant frequency for maximum cutting efficiency. 
  • Processor-Controlled Technology - An integrated processor dynamically controls the transducer and continuously adjusts frequency for optimal performance.

What’s included in this package:

  • 369Sonic 70 W Ultrasonic Cake Knife
  • 19V power adapter
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  • Hassle-Free Returns

    We want you to be fully satisfied with your purchase. If the product doesn’t meet your expectations, you can return it within 14 days – no questions asked.

  • Free Shipping on All Orders

    All ultrasonic cutters and knives are shipped express and free of charge via FedEx. Fast delivery right to your door.

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    We’re here if you need help. Whether it’s setup assistance or general questions – just reach out, and we’ll be happy to assist you.