OUT OF THE ORDINARY — SPECIAL

OUT OF THE ORDINARY — SPECIALMany products have elements of quick fixing which uses a special manual nut or screws with knurled head. Losing such detail — it is simple, but to pick up then another of the same — much more difficult.
It is easier to make such a fastener from the usual, standard: apply to the faces of the nut or screw head bluntly triangular and rhombic nail file or needle files frequent risks (mutually diagonal or along the axis).

I. GLUKHOV, G. a R a n with it, Mordovia

Recommend to read

  • PIŁA-PENDULUMPIŁA-PENDULUM
    Arsenal machine tools home workshop, it is useful to fill up the circular saw. Pin CE on the workbench, next to the plumbing Vice, in which clamped the workpiece. Working tool saws —...
  • LIGHTER, DARKERLIGHTER, DARKER
    Smoothly change the brightness of room lighting or hall comfortable with the thyristor voltage regulator (see Fig.). The scheme allows you to adjust the load voltage ranging from 220 V...