|I have made the parrel - trusses by myself.|
If anyone would find it interesting.
During the working process I have tried several modes of making parrel trucks. Taking into consideration the size of the elements I found that the following mode was the best. I have grinded out a template, in my case D = 2,3 and 2,1 mm , I cut it in required sizes. Then I have drilled the holes (I haven't spent much time on the hands free tool, made it out of the things I had on hand, the mode is the same as when I drilled the holes in dead-eyes).