A master homebrew, working with metal, have in their Arsenal, angle grinder, called colloquially the “grinder” (the name originated in the old “stagnant” times, due to the fact that this power in the USSR were exclusively Bulgarian production). The undoubted positive qualities (high performance, ease of use, versatility, etc.) have angular shlifmashiny quickly wear out and even break the teeth of bevel gear pairs. To acquire the right set of gears and to sort out the gearbox — no problem. However, this does not relieve further from repeated repairs. It’s all about the grease, or rather in its failure. In the process of thick grease under the action of centrifugal forces distributed over the walls of the casing, divided into sectors by ribs, and thus out of business.
DIY
STAIRCASE WITH… “BOWSTRING”
A lot of different equipment and tools required for the country, and especially subsistence farming. Not least among them is the largest ladder that I once needed, and quite long (or in this case, we can say, high) — about two meters. It quickly produced from the existing old water pipes. By design, it was simple: two parallel stands of pipe with a diameter of 28 mm and a few cross-steps between them from a pipe with a diameter of 21 mm, the Gap between the uprights “in the light” — 300 mm, approximately the same distance between the crossbars. The details connected by means of electric welding.HELP YOURSELF
the Disease of the spine is not spared me. Arose unpleasant sensation of pain is not allowed to operate as before. Numerous visits to doctors, taking the prescribed medicines gave temporary relief, but not enough to feel comfortable even for a short time at the computer made itself felt. Pomaia some time, came to the conclusion that in addition to drug treatments spine you need physical help unloading correction device. It turned out that commercially available special belt designed specifically for the correction of the spine. I have consistently purchased and tried out some different designs. Unfortunately, none of these zones I didn’t significantly help.CATAPULT ON THE TABLE
When there are no guns, no shotguns, no revolvers. People fought with spears, swords, and just rocks. In ancient times during the siege of fortresses used a special weapon for throwing large stones, catapult. In these simple military machines were used “energy” twisted ropes made of sinews.
DREAM GARDENER
My tools are designed for processing of soil in the garden and the vegetable garden. The main type of work in the spring and summer — preparation of beds for planting and care of plants. Therefore, more than a third of the set are rippers. They are divided into three types: one-, two – and trehrozhkovye, and each is used depending on the planting density and the soil conditions. Where gaps between plants are great, easy to work trehrozhkovye — they are the most productive; and where planting is thickened, handy slowly loosen the ground two or odnokrylym.LEGO CAR TO DRIVE AROUND
Australian Steve Sammartino (Steve Sammartino) and Raul Romanians Aida (Raul Oaida) presented the car on the pneumatic actuator, assembled from parts designer LEGO. The car accommodates two adults and is able to accelerate to 32 km per hour. The construction of the car took half a million of parts of LEGO. From the designer collected all the parts of the machine, including four runs on compressed air piston engine. The only elements ostavlennye not LEGO are the wheels, tires and instruments on the panel of the driver.BOARD INVISIBLE
They are large and small, foldable and “monolithic”, table and floor — the different designs, but with one common shortcoming: require space for storage. We are talking about Ironing boards. Indeed, so necessary for each family household goods, and such an archaic, “clumsy”! where to clean it up when all the sheets are in order? However, came to light and the modern Ironing devices going, so to speak, in pace with the times scientific and technological progress: electric units in which instead of heating the iron bar, and the role the Board performs a cylindrical roller. But this construction is even more difficult to attach in the apartment so that it had not violated the interior.MANUAL MILL
Present Board milling machine come in handy craftsmen who love to work with wood to get the blanks embossed surfaces, various geometric patterns, as well as cutting slots, grooves, sockets (both simple and shaped), etc. the Machine consists of two main parts: a base attached to it the guide posts and spring-loaded platform on which is mounted an electric motor.HELICOPTER “BUTTERFLY”
Well-made screw — the key to a successful flight “butterflies”. Pick up the wood, without the ROE and knots. Billet screw vystrugat in the form of a rectangular bar size 160х8х10 mm. In the center of the puncture hole for the axis. Then make a paper template of one of the propeller blades. Aligning the centers of the template and of the bar, move the contours of the blade first on one half of the bar, and then another. Billet astrogate a knife strictly on the contour, do the same with a lateral projection. Holding the billet in his left hand, on the opposite half cut the right corners. When finishing, try to front (top) part of the blade was slightly convex and the lower flat or even slightly concave.BRAZING WITH PROPANE
Soldering metal tin solder — one of the most common but, unfortunately, the connection is not too strong. A more reliable seal provide so-called “hard” solders — silver-copper or copper-zinc. Most often, when brazing use a gasoline blowtorch. However, they should be treated skillfully: the lamp is unsafe in the fire relation, smokes when running, the flame is poorly adjusted.









