PVC pipe blades and rotor for HAWT from scrap.

Step 3 Marking and cutting the segments.

I marked each of the segments 1 1/2" in at each end and used a chalk line to mark a line along the segment. the chalk line did not show up to good so I used a sharpie marker to redraw the line before cutting.

I was able to use the bandsaw for cutting the segments.

Comments

[cchubb]

Because it's tough to get the line to snap along the length what I do is stretch a piece of twine between the end points then put a quick blast of spray paint along the string. Remove string and cut along the masked line.