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
TRIMARAN MADE OF… FOUR BOATS
The advantages of compact folding boats are obvious, the disadvantages too. In one of the old issues of the "Modelist-Konstruktor" magazine (on the last page of the cover), photographs and...
CHAIRS WITH DRAWERS
Isn't that an unusual combination? Not all tables have them. However, the chair, under the seat of which is built the box, is very convenient. And especially in the kitchen: how much...