View Single Post
Old 21-07-2018, 05:31 PM
Billyboy78 (Bill)
Registered User

Billyboy78 is offline
Join Date: May 2018
Location: CRESTMEAD Brisbane
Posts: 103
Originally Posted by sharpiel View Post
Great pic. You could even rig the grinder on a mechanical arm to generate the required curve.
I've seen one like that. The mirror was mounted vertical and the arm was horizontal and they made a pass, wound it in a bit and made a second pass.

When I made mine there was a lot of flexure, I needed 2 pieces of wood, one either side. If the arm was horizontal it would have to be braced to stop the arm sagging.
Reply With Quote