I've heard when using oversize balls that you need to alternate tham with standard size balls so there is some room for them to actually roll. Otherwise, they'll just slide around.
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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) |