Used by dressmakers for ripping the old seams convenient rezachek in the form of a two-pronged fork with a sharpened inner edges will serve to raskryvanie sheet soft plastics, as shown in the figure.
Recommend to read
UMBRELLA VICE VERSA
Not everyone is a fan of tinkering, living in the city, has for its classes a special room. Often we have to settle for a table in the kitchen room. In these circumstances it is...
Overrunning Clutches Instead of a Differential
The need to have a nimble and reliable motorized assistant at my personal disposal I (like, probably, many others in a similar situation) felt with particular acuteness when I became the...
