No need to sand them, they are really smooth. The flat is on one pipe, but not the other, and it's very small right now, maybe 1/16" wide. It might just be a softer area on that one pipe.
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Gerry
Mach3 2010 Screenset
http://home.comcast.net/~cncwoodworker/2010.html
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management) |