Thanks everyone .. my comments on your advice is;1; I do try to us very light coats, but probably could try harder...
2. The temperature was probably too cold at the time,
3. the sawdust was the results of sanding off my first efforts and not realizing I had not gotten all the new sawdust off before I re-sprayed. ( in a hurry )
4. There could be a nozzle problem also, but there should not have been because it was a new can, but it was too cold too, I believe
Thanks again to everyone who helped my with this, I am not going to take all the time to again try to reapply a new surface to it. It will be quicker just to make another one, I believe. Besides I like making them way more than I do finishing them.
Dick
heppnerguy