The shape and design of the shear itself suggests to use them as a compass or gregoratos. If they are to produce the picture shows the clip, then use the scissors for these purposes is not difficult. It will require only two wooden block, through which is passed a clamping screw nut-“lamb”. The length of the wedges should be chosen such that it will last under step sliding of the ends of the scissors. With this device you can not only draw a circle in sheet, but cut it gradually Proserpina sharp tip scissors the surface of the workpiece.
Recommend to read
THE CEILING OF LEAVES
Is it possible to make sound insulation of the ceiling? For this purpose, will serve a suspended acoustical ceiling. It performs several functions, it reduces the energy of the reflected...
A MEMORABLE ONE
In the summer of 1932 on the initiative of H. H. Polikarpov, who worked at the Central design Bureau began development of a promising fighter-monoplane with retractable landing gear. In...
