“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

  • ROCKET GLIDER I. PONOMAREVAROCKET GLIDER I. PONOMAREVA
    Among the best athletes rocketmodeler Russia over the last three years was included the master of sports Igor Ponomarev. Two years in a row he was the winner or prize-winner of many...
  • SOFA-TRANSFORMERSOFA-TRANSFORMER
    In a small garden house or in a small room at the cottage this furniture will be very functional though, because that day, being assembled in position "sofa", takes up little space, and...