SCISSORS-A COMPASS

SCISSORS-CIRCLE

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 CREATORS OF “FIRE ARROWS”THE CREATORS OF “FIRE ARROWS”
    The emergence of missiles in Russia noted by the chroniclers in the Pskov chronicle of the XV century In 1680 in Moscow organized a special "school" for the production of lighting and...
  • “SANDWICH” IN PLACE OF THE BALSA“SANDWICH” IN PLACE OF THE BALSA
    In the last ten years, model Aeronautics-members syut G. Votki claim with the same success at the national competitions held by the Ministry of education, repeatedly winning prizes....