“SANDWICH” UNDER KERN

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

  • THE ARRANGEMENT OF THE GARAGETHE ARRANGEMENT OF THE GARAGE
    Garage for car enthusiast is not only a roof for cars, but also a place where we have to spend a lot of time: it is necessary to embellish the body, oil change, and even to engage in...
  • IN HARNESS – INTROTSIKLIN HARNESS – INTROTSIKL
    In October 1996 in the Udmurt Republic celebrated the 65th anniversary of the system of children's technical creativity. In 1931 in Izhevsk was opened the first children's technical...