all of them have been either sanded or stained dark

Well, that doesn't look like oak at all. And in my very un-professional opinion, it might be faster to make a new door than to clean up that mess. Has more than the one door been sanded and stained?

@rainjer, would you mind sharing the source for those adjustable feet? 

I have a customer that called me to help with fixing her cabinets. She hired a guy to darken the look of her kitchen cabinets. She is using General Finishes Java gel stain. She quickly found out that the guy didnt know what he was doing and left the job leaving the mess for her to deal with. He over sanded on most of the doors causing her to have another problem. She tried to do it herself and quickly learned she couldnt and the java is way to dark and looks like paint. It has not been top coated yet so was wondering what to do to remove the java gel stain without removing the mohogany cherry original finish? Not sure if the wood is maple, birch or oak. Attatched are as follows: 1. original finish 2. bad sand job 3. java gel stain too dark (needs removed) 4. homeowners attempt at removing java with green scratch pad, rag and mineral spirits PLEASE HELP!!!!!

Great score on that level switch, Frank! Given the dimensions of the typical home woodshop DC waste bin, that is probably the best possible sensor for the job.