Very often for finishing wood products use burning. Even if this operation is performed by a special device — cautery, it is very time consuming, especially when applied to a variety of complex patterns. I want to offer successfully tried mechanized method of burning intricate patterns and various applications. It is much more productive than the traditional method and besides, it was pretty spectacular.DRILL-SCREWDRIVER
You take up to screw a screw! Of course, the screwdriver: several rotations. Well, if ten screws or more? For ease of use hand drill: it will help to prepare the holes and screws tighten easily and quickly. This needs only to manufacture a cartridge is inserted into the working rod length of about 70 Read more…





Still in the process of creating a long-range bomber Tu-16 in the brigade of General types of OKB A. N. The Tupolev appeared first outline of a passenger jet Tu-2AM-3-200. Working drawings began in 1952 — 1953, but only in June of 1954 issued a decree of the government on the development of the future Tu-104.

Not only the shipbuilders there is a need for one-time, single steel casting of certain parts. In these cases, existing technology has to pre-make a wooden model to receive the outdoor imprint in the mold and core boxes for the formation of internal cavities of the casting. The complexity of manufacturing of model kits three to five times higher than the complexity of manufacturing of the castings.
Japanese HONDA LEGEND edition 2005. Soichiro Honda was born in 1906 and lived a full 85 years, becoming sort of a legend — the same as Henry Ford in America, or Andre Citroen in France. The son of a village blacksmith, and did not receive a diploma engineer, Soichiro Honda became a Professor at several universities, cavalier of the Legion of honor, the highest orders of Japan and many European countries, as well as the gold medal FIA — International Federation of Motorsport.
This hang glider in appearance very simple. Outwardly, it resembles a paper dove. But behind the apparent simplicity hides a precise calculation.
The working head of the machine, snake obviouses his bracket around the pipe, produces a hissing blue tongue of flame. Licking the metal, as if it bites into him and now burns through, slowly slitting thick wall pipe.