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
DRILLING MACHINE FROM SEWING…
Most people mention the drill cause discomfort. And here at artisan people, the attitude towards this technique is different. Perhaps only this mechanism facilitates processing of...
ELECTRONOVA
Not long ago I discovered, in his home workshop old Microdrive MK-12-In, preserved, apparently, since childhood. What to do with it? Throw a pity, and here decided though somehow to use....
