I’m probably not mistaken saying that the majority of home handymen’s dream is to have a universal bormashenko. How many opportunities it opens! Engraving, abrasive machining of parts of complex configuration, the manufacture of dies and molds, drilling and countersinking holes located in hard to drill places, jewelry work — this is not a complete list of operations to perform which allows this mechanism. It is not surprising that bormashenko, due to its large SROs, it is not easy to get.
THE DRILL OF DRILLS
(The end. See the beginning 
Everyone who had to drill holes using a hand drill or a hand brace, knows how difficult it is to keep the drill bit in the desired position (usually perpendicular to the surface of the workpiece). In many cases, to avoid such difficulties helps homemade machine hand drill.
Of the readers who didn’t lose metal parts or tools? Sometimes it happens at the most inopportune time and threatens to permanently stop work. Lost somewhere in the grass screwdriver that fell behind the Cabinet chisel or a failure in a pier of pliers is able to ruffle anyone. In such cases a simple device – a magnetic probe with light and sound alarm. Using this simple device, you can easily find the loss in hard to reach places and the fact findings you will be notified outbreak warning led and buzzer. The principle of operation of the probe is quite simple – on a long rod fixed two magnet “sticking” to the metal object which closes the circuit and lights the warning led. Thus, you can know when the probe with discovery, you can extract the “light”.
Fans of Apple juice can offer simple to manufacture and does not require significant investment homemade juicer. It is made from an old washing machine.
TANK SU-122. Scale model 1:25.
Motorists that have a cottage or the HOMESTEAD, in the spring together take up the shovel on par with car-free part of humanity. Meanwhile, they could avoid such wastage of own physical effort, shifting a significant part of them on your car.