When processing a file soft and ductile materials cut quickly becomes clogged with sawdust. Cleaning the same tool is often more time consuming than the workflow itself. That it was a dispute before the grate in the notch of the file with chalk and sawdust are not in it to get stuck.
I. GLUKHOV, G. a R a n with it, Mordovia
Recommend to read
FOAM-CASTER
Not only the shipbuilders there is a need for one-time, single steel casting of certain parts. In these cases, existing technology has to pre-make a wooden model to receive the outdoor...
SNOWMOBILE FIRST, BUT A GOOD
The author of this material — a pupil from the far Siberian city. When we received his letter with a description of the constructed ski-track of a snowmobile, he was 15 and he was in the...
