Tried Sears and they did not have anything in stock. Will try Lowes and Harbor Freight tomorrow. If nobody has anything, Rick I will take you up on your offer to borrow the air drill. It should all work out, I am running the process through my head and visualizing it. I really appreciate everyone's suggestions and thoughts. I will take pictures from beginning to end so that someone else will be either able to follow through with the process in the future, or take a close look and say, "No way in hell!" before purchasing the heater/defroster
Jim