“PRESS” FOR TUBE

This simple device facilitates the use of any tube, helping to squeeze it evenly and gently. It consists of a base in a hole which is inserted the tube, and turning a key with slit for exciting a planar end of the tube. The base and key are made of wooden bars of appropriate dimensions. Their interaction is clear from the figure.

Recommend to read

  • Sliding gateSliding gate
    Once an old friend Igor came to me with an unsolvable (as he said) problem. After the demarcation of the common plot of a four-apartment house where he lives, it was necessary to make...
  • THE FIRST STEPTHE FIRST STEP
    To make this model forces students 4-6 grades, first starting modeling. The first detail which you will need when building Navoiy 6. It is made of the housing 4 missiles and cap-cone 1....