In the processing of flat pieces cut from sheet materials: soft metal, plastic, plexiglass — sharp edges it is desirable to remove or to blunt (to make the chamfer). The simplest tool for this is easy to do from steel strips with a thickness of 2-3 mm. in the Middle of the short sides cut with a hacksaw, and then sharpen by needle file corner; bend, as shown in the figure. Now, having a sharp groove along the edge of the plate, get two neat bevel from both sides.
Recommend to read
“STREET” – UNIVERSAL MOTORCYCLE
The desire to make a motorcycle of his own design came to me long ago. From the school years through my hands passed almost all manufactured and domestic models as well as Czech "Java"...
DIAMETER IN THE GRIP
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...
