Simple slide-on auxiliary table mounts to round or square drill-press tables. Make the spacers about 1⁄16″ narrower than the thickness of the drill-press table. Place the auxiliary table on the drill-press table before installing the cleats, and then tighten the cleat mounting screws just enough to hold it firmly. (Over-tightening can distort the table.) To remove the table, simply loosen the rear cleat mounting screws a couple of turns each and slide it off.