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

Noticed mistape? Highlight it and press Ctrl+Enter, to inform us.

Recommend to read

  • Insurance for drillInsurance for drill
    Drill chuck, in particular manual, is not always able to keep the drill from turning when machining hard metals or release of the cutting edges of metal. It solves the problem of the...
  • Countersink for drillCountersink for drill
    Everybody knows to "hide" the head of the screw or nail, a hole must be countersunk. In a domestic environment this operation is usually large diameter drill. But it kvostik drill does...

Spelling error report

The following text will be sent to our editors: