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
ON THE BED – THE STAIRS
Well adults: they do not rise from their beds. And the kids? To change them like clothes with shoes, each year at most? Here and thrown into the yards of the old cots. But they can be...
THE INVISIBLE WATCHMAN
Generators of low frequency oscillations, as is known, can be used as a caretaker: intermittent loud noises warn of the approach of a stranger. On the same principle and made our...
