Before you drill cylindrical in shape, its surface need to procure under the drill “the hole” — to stake. But not so easy to set the core to such detail. Helps may this simple device, consisting” of two halves: the bottom serves as bed for the most part, and on top of the guide pins worn shaped clamp with holes for the core. It is much easier to work, improves the accuracy of markup. The fixture will stand in good stead not only at home but also at work. N. PASHCHENKO, Turner, Donetsk region.
Recommend to read
CELL GUARD
Today, phone operators, representing a population of mobile communication services, even in remote regions have made their rates available to most consumers. Constantly updated market of...
“OPERATION POLAR BEAR”
Many historians of the Russian fleet passed the XIV century and goes straight from the campaigns of the Kievan princes to Byzantium if not Peter the Great, at least to the campaign of...
