Sometimes the drills, especially in the already served, without distinction, the marking indicating the diameter. It would seem that to define it is only possible with a micrometer. But here’s a simple and fairly accurate method of measurement with… grip. Drill clamped in their jaws, and remaining between them a gap corresponding to the diameter of the already available ordinary ruler with millimeter divisions.
Recommend to read
TWO “VYATKA” — AND THE CAR!
The readers of "M-K" has long been known to experienced lab simulation and design club of young technicians of the Siberian branch of the USSR Academy of Sciences. A development of this...
BRIGHTNESS — THE CHOICE
For lighting your desktop in many the approach is simple: that would screw me a light bulb more powerful. As a result, the "no cause" blurred vision, development of visual fatigue, drop...
