Often to repair a device or product it is dismantled, averting her quite a large number of mounting screws and bolts of different sizes. During Assembly, however, have painfully reminded of their location. To avoid confusion, do not be lazy on a piece of cardboard to draw a plan of the product, and in the place of installation of fasteners is to pierce with an awl holes in which to insert the appropriate hardware during disassembly. V. PETROV, S. fish, Krasnoyarsk Krai
Recommend to read
MICRODRILL OF THE COMPASS
Often, while working on a model of a ship, I have to drill holes with a diameter less than one millimeter. To this end I have produced a handy drill machine. Maybe someone wants to make...
THE BLADE IS FIRMLY
In most jigsaws, with whom I had to deal, there is provided a cantilever clamp blade relative to the mounting bolt (Fig. 1). Because of this, I think, often encountered distortions of...
