When working with imitation leather or thin skin, which are often used for the models or devices, there is a need in the holes of small diameters. In these cases, rescue of a homemade tubular proboinitsa. This can be obtained for example from a metal rod of a ballpoint pen after extraction of the writing unit and sharpening the edge of the tube.
Recommend to read
“SLAVUTYCH‑M1”: WING PLUS ENGINE
"In recent times, hang gliders have become popular — unique successors to gliders. Hang gliders quickly won the love of our youth, and with it, the right to exist. Naturally, there is a...
THE FIRST ARMORED WHITE
Daimler and Benz invented his machines in the nineteenth century, but reliable and widespread means of transport the vehicle was only in the XX-om. Military immediately expressed...
