I don't know if this is the correct place to post this, so excuse me if it is not. After I get my current project done of finishing the trim work and bench in the new wood shop I am going to build my assembly/outfeed table. I have purchased a Rockler t track table top which will be the main part. Would like to have a part with miter slots for a crosscut sled to slide into. I have purchased workbench casters which raise the table to move and then lower to the floor when in place. I am not completely sure of my ability to get the finished table the exact height to match the table saw so was thinking I need something adjustable on the bottom of the legs to make sure I get to the exact height. What would you suggest? It doesn't have to have a lot of adjustment and once set would stay as the floor is pretty good but would have to be strong enough to hold up the table.