Sales occurring in the pencil with eraser on the end is very convenient: it is always possible to erase an inaccurate line or bar.
However, to make such a pencil, if you use the appropriate cap from a ballpoint pen.
Cut off the top cap and insert the carved from a school eraser cylinder.
Recommend to read
ELECTRIC SAW
This simple saw can be processed plywood, thin wooden boards, etc. On the basis of the size of 250X150 mm are mounted the following parts: 1 — the solenoid of the screw Ø10 mm, which is...
DRAWING MILL ON THE TABLE…
You never tried to bend metal sections "area" or "channel"? If you had, then you probably know how hard it is, especially if the profile is lengthy. Simple drawing mill, made by me,...
