In modern modeling foams of various grades are used. This is understandable: the material has very little density, and its strength is comparable with some types of wood. But in the processing of foams is not always possible to recognize a convenient. The pupil 8-go a class Andrey Redko from the station in Samarkand region of Nagorno designed a knife with which to cut this modern material without any effort, it is only important to guide the tool. A work item of the cutter is a strip of copper sheet, cut in the form of the letter T. Its expanded portion is tightly wrapped around the soldering tip and torch ready! Have to do is turn the soldering iron on and experience a new tool in the work. Giving “blade” desired curve, it is possible to obtain details of the most intricate shapes.
Recommend to read
ELLIPSE-PANTOGRAPH
In the modeling practice is often necessary for the creation of ellipses of various sizes, with different ratios of semi-axes. There are several ways of constructing such figures. But...
ONE, TWO OR THREE?
In the construction of houses large rooms usually equipped with a harness that allows you to turn the lamps (for example, shesterikova) in series two, four and six lamps. At the same...
