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
VISE WITH GEAR
This device will serve you well — will facilitate the drilling of holes: in the grip gear grip force and a half times more than usual, which increases the reliability of fastening, and...
TUB IN THE CLOSET…
Depicted in the drawing bath is designed for apartments where there are no special facilities. "Hiding" it in a wooden Cabinet, made according to the dimensions of the bath. The box...
