A thin drawing pen tool is fragile, and inserted in a normal pen, easily spoiled by careless storage. Better to use it with the handle, and with a collet Chuck: and is held securely, and, turning, to store this safely.
Recommend to read
PLATE WITH TEETH
In the journal "modelist-Konstruktor" was published an article by a teacher from the city of Severodvinsk Vladimir Arkhipov, dedicated to the manufacture of plastic fine-grained...
BENT BACK IS BETTER
The back of the chair can be flat, but bent much easier. How to do this? This does not require special equipment and technology is simple. Enough to have a furniture clamp and several...
