All about nichrome cutters

Nichrome cutter is used not only in industry, but also in everyday life. It is actively used for cutting wood, foam and some other materials.

With the help of such equipment, you can easily make an original facade. Such a machine quickly and accurately allows you to cut the foam. He copes with the task much better than a knife or even a hacksaw.

Nichrome cutter is made using nichrome wire. This is a special alloy containing several metals:

• chromium;
• nickel;
• iron;
• silicon;
• manganese.

Chromium provides the wire with the necessary strength, and nickel provides ductility. Such alloys can be commended for their high current resistance.

The greater the thickness, the lower the resistance, on which, in turn, the heating level of the wire depends.

If we talk about the positive qualities of nichrome, then it is imperative to mention plasticity. Thus, the manufacturer manages to obtain the final product with the desired cross-section. It, in turn, can be in the form:

• oval;
• trapezoid;
• square.

There are other qualities for which nichrome cutters are valued. This metal does not rust, it is resistant to corrosion even in aggressive gas and liquid environments.

Moreover, the cutters have high heat resistance, resistance to mechanical stress, and low weight.

One of the main drawbacks is the high cost, which could not but affect the demand.

A nichrome cutter is a device that is used for curly cutting out of wood and foam. There are two main elements in its design:

• cutting part;
• power supply.

Since the design of the unit is simple, you can make a tool yourself at home. In comparison with a simple jigsaw, such a unit has a lot of advantages.

The tool demonstrates a high cutting speed, while the user does not need to exert unnecessary effort. Thanks to these qualities, you can significantly save time.

The jigsaw cannot be compared with the nichrome cutter in terms of speed and quality of work. The unit always comes complete with a thread, but if necessary, you can replace the cutting element if it has broken over a long period of time.

Among all the proposed equipment of the described type, cutters can be distinguished:

• on wood;
• for foam.

With the help of such units, plastic is often cut.

Before choosing a cutter, you need to know what points you need to pay attention to first.

The most important thing is the wire, the further use of the tool depends on it and its characteristics. If the letter H is present on its surface, then it is ideal for creating heating elements.

If there is a bounding box in the torch design, the cutting depth is also limited. In the manufacture of the unit independently, this element is not used in the structure, therefore material of any thickness can be processed.

Everyone, having at hand the minimum number of parts, is able to assemble a nichrome cutter with their own hands to perform the simplest household tasks. Such a jigsaw made of nichrome dragging, subject to the assembly scheme, will last more than a year.

On the Internet, masters do not hesitate to share crafts. If you assemble the tool yourself, it will take as much money as assembling a jigsaw. But the functionality will be very different.

The cutting element is nichrome wire.

For manufacturing, you will first need to make a handle with a clip at one end. The wire is attached on one side, on the other, a weight is installed and the contacts are connected to the power supply.

As soon as the device is plugged in, the cutting element will become very hot. It is due to the temperature created that it is possible to cut the plywood sheet without difficulty. This is the same as cutting butter with a hot knife.

The edges will be slightly burned like after using a laser cutter.

Experts advise to work on the street, because during the operation of such equipment, the material smokes a little. A room with well-organized ventilation is also suitable.

How to make a nichrome cutter with your own hands, see below.