MEASURE PIN

MEASURE PINTo measure the thickness or diameter of small fasteners do not have to have a caliper: rescue improvised version of conventional clothespins. It is sufficient to attach the metal plate coated with graduations as shown in the figure.
 
I. KORENEV, Korolev, Moscow region

Recommend to read

  • MEASURING EMOTIONSMEASURING EMOTIONS
    The profession of pilot, astronaut, test flight of space technology require absolute health and exceptional emotional stability. To determine the degree of emotional stability of each...
  • TURNING CURTAINSTURNING CURTAINS
    In interior décor - be it a city apartment, rural or country house — most especially functional and decorative role plays different draping: all kinds of curtains; curtains and Drapes...