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
THE TRUCK WAS A TRACTOR
I'm a longtime, or rather, hereditary subscriber of the journal "modelist-Konstruktor". First (1972) the journal was written by my father - Galkin Grigory Petrovich (he is now 80 years...
SCREW IN AID OF THE WEDGE
In a carpenter's workbenches often break the back clip cover and bench, as students, setting the workpiece, forced to hammer in the holes of the cover and clamping wedges. In the circle...
