Review Cutra Wonder Cutter

Hello! With you Top 3D Shop and today we will talk about the unique ultrasonic cutter Wonder Cutter from the South Korean company Cutra.

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About the cutter

The Wonder Cutter is a portable cutter whose blade vibrates at a frequency of 40,000 hertz. Since the frequency of the sound wave generated during operation of the device exceeds 20 kHz, such cutters are usually called ultrasonic.

Wonder cutter

Specifications

• Dimensions, mm: 101x62x174;
• Weight, kg: 0.65;
• Country of manufacture: South Korea;
• Charge time, h: 3;
• Cable length, mm: 520;
• Frequency Hz: 40,000
• Price: 53 428 rubles (for the approximate, exact price, find out on the site )

Description

On the Internet you can find a comparison “cuts plastic like a knife butter” - and it is not far from the truth. Wonder Cutter copes well with cardboard, felt, leather, thin plywood, rubber. And, of course, it perfectly cuts plastics - the developers do not hide the fact that they initially planned to solve this particular problem.



The Wonder Cutter consists of two units: a compact housing, with control electronics and a battery inside, connects to the torch with a twisted cable. The device can be placed on any flat surface or mounted on a belt.

Equipment

The kit includes a cutter, power supply, a set of interchangeable blades and instructions.

The working process

The torch only goes into operation by pressing and holding the power button.



The average battery life, after fully charging the battery, from one and a half to two hours.



The developer does not indicate the exact depth of cut - it depends on the physical characteristics of the material. Empirically, we determined the optimal thickness of the plastic for cutting - 2 millimeters, plus or minus. The cut is smooth, accurate, without chips and cracks.



Excellent Wonder Cutter cuts foams and leather - in this case, the depth of cut ranges from 4 to 8 millimeters.



An important point: high-frequency vibrations during cutting, due to friction, lead to heating of the blade. In some cases, this can cause local melting or carbonization of the material - we recommend making a trial cut before responsible work.



Fans of experiments with materials should also consider that Wonder Cutter is not suitable for cutting glass and metals.



One of the most practical applications of an ultrasonic cutter is to clean the 3D printed models from supports. Typically, knives and wire cutters are used for these purposes, careless use of which can lead to damage to the model. Working with Wonder Cutter does not require excessive efforts and allows you to clean finished prints with jewelry precision.



Usually industrial ultrasonic cutters are complex and expensive devices. Wonder Cutter developed by Cutra - a tool for those who constantly work with 3D printing or are interested in hobbies, which require accurate processing of small elements - this is a practical solution for mock-ups, modelers, jewelers, designers.



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