Larry Jaques wrote:


You meant "thicknesses", right? In addition, you'll seldom get mud
precisely flat. (See used/wrecked/repainted cars for the idea.)


Well - not really. The trick to getting it nice and flat is a long board.
Use any length board that is appropriate - it can be a couple of feet long,
and attach sanding sheets to it. That way you can span areas easily and get
dead flat results.

--

-Mike-