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
“THE BEST OF SOVIET AIRPLANES”
That was in October 1925. Just ended all-Union glider competitions in Koktebel. Among non-motorized vehicles, flown there, considerable success has and the second design assistant...
LINEN “ELEVATOR”
Drying the washed linen in the apartment is always fraught with troubles. No matter where it was hung in the bathroom, kitchen, balcony or loggia, is a place for many hours is filled...
