I want to remove the grout around the tiles in my bathroom. It was originally put on too thick - lot of it on the tile. I tried using a scraper, but not much happens (I'm 65 and perhaps not strong enough to give it enough pressure). The tile is in excellent condition. Is there any product that will soften grout? Is there a small drill that could be used. Using the scraper - I'm not going to live long enough to remove it all. If you can't suggest an easy solution - I may just have the tile replaced. Thanks.