For reliable operation the two-stroke engine is a very important proportion of oil content in gasoline. In order to accurately observe it, make a simple dosimeter. On the high transparent glass or plastic containers with a volume up to 0.5 l of two metal clamps fasten the vertical scale with movable hands. Risks to apply Read more…
To tightly connect the screws the two boards, you need to use the brace. From a set of versatile screwdriver select the appropriate tip and insert into the rotation in place of the drill. This significantly saves power and enough pressed on a fastened Board. A. SYROTYUK, S. Krasnosillia, Rivne region.
When processing large surfaces of metal or wood, each master uses to fasten sandpaper to any device. One of the simplest: a piece of wood, girded with a rubber ring This method is convenient because it allows you to quickly change the exhaust a strip of abrasive material by a new one.
Hobbyists and modelers know how hard it is without a special container to connect several dry cells “373” in the battery. Reliable and easy temporary container is obtained from the segment of old Bicycle inner tube. Its length must be equal to the total height of all elements (see figure). The first element of push Read more…
Often, while working on a model of a ship, I have to drill holes with a diameter less than one millimeter. To this end I have produced a handy drill machine. Maybe someone wants to make one for myself. To collect it is very simple, since it consists of the motor and of the two Read more…
This bag is good to go in a short summer outing in the woods, on the beach. It is quite spacious, and in expanded form becomes a kind of table-cloth on which it is convenient to put all the contents of the bag. The pattern of her cloth is a circle Ø 70 — 60 Read more…
If aluminum electric wires broke off live, it is easy to build it that way, Removing the insulation, navathe 4 — 5 turns of the same wire on a nail of suitable diameter. Then slide on the core wire and clamp as shown in the illustration, lightly press with pliers. Place tightly wrap connection with Read more…
One of the most fragile vessels household is considered to be a thermos. To protect its fragile glass bulb from damage and at the same time improve thermal insulation can, poured into the gap between the housing and the vial is foam chips. A. SKIDAN, Stavropol
Often in the manufacture or repair of furniture made of particleboard require dowels of circular cross section. Manually with a knife to whittle them long, and the diameter of turns of equal length. I propose to make dowels from wooden slats, for example, a cross section of 9×9 mm punch cuts a hammer through a Read more…
To cut sandpaper with scissors should not be as abrasive material will quickly dull the tool. I suggest doing it with a knife. Need to put sandpaper abrasive layer down, and on its back side to scratch a line with a knife. This trail can effortlessly break or break the sheet.
