Try making 2D first. Two circles, use offset to create an inside radius
(first offset -radius, then offset +radius), then linear_extrude to make it
3D.
--
Sent from: http://forum.openscad.org/
Try making 2D first. Two circles, use offset to create an inside radius
(first offset -radius, then offset +radius), then linear_extrude to make it
3D.
--
Sent from: http://forum.openscad.org/