When welding two metal or plastic pipes, there is often a need to pre-cut them to the desired angle for proper docking. How to mark this angle on the tube?
It turns out that the easiest way to make using paper strips, wrapping her pipe, or piece of paper on which the protractor is marked to the desired angle of cut, place the pipe and the cutting line is carried out with pencil or Scriber the line of the future joint.
Recommend to read
THE SLED WITH RUBBER BAND
That the cord does not interfere with the movement of the sled during the descent from the mountain, I propose to make it retractable. For this to end you need to tie the two segments of...
SUPPORT WILL FIX THE ERROR
When carrying out installation work related to installation of structures on mortgages supporting parts of foundations, as a result of violation of technological process or as a result...
