
To reduce the time for selection of drills and taps the desired diameter can be, if you whiten them with chalk engraved on their shanks marking.
POLYAKOV
Recommend to read
THE SECRETS OF “TRAINS”
A lot can be called the factors contributing to the decline in the popularity of automodelisme among boys. The problem is not only with good engines, but even with fuel for training, the...
GLIDER, WHO BECAME A PLANE
Firm "Gather of waggonfabrik" (better known as just "goth") at the end of the 1930s, released the first batch of ten-seat amphibious gliders DFS 230 was developed in the German Institute...