Everything you describe as your intended process will work, since I assume you're going to sand the corners of the MDF cabinet and not the veneer before applying. However, I'd take the advice and not use power at all. MDF can disappear really quickly in a pink cloud and there's not enough thinckness to powersand veneer. And I wouldn't go below 150grit for edge sanding after applying and trimming the veneer. (I use 180).
Also, I place cut, straighted coat hanger rods on my cemented substrate. Then posisition the veneer. Remove the rods one at a time as you roller your way up the surface.
We've seen your work. You will do an awesome job, no doubt.
Last edited by BobKay; 04/06/10 08:53 PM.
