How to add adjusters to metal table legs with hole?

Adding adjusters to metal table legs can be a simple process if you have the right tools and materials. First, gather your tools which will include a drill, a 1/8-inch drill bit, a screwdriver, two 1/4-inch-20tpi allen bolts, two 3/4-inch-long adjustable leveling feet, and four washers. You will also need a level to make sure your table is stable once the adjusters are added.
Next, mark the locations for the leveling feet. It is important to evenly space the feet so your table will be level. Once the feet are marked, use the drill to make pilot holes for the allen bolts. After the pilot holes are drilled, insert the allen bolts and hand-tighten them. Add a washer to each bolt and then screw on the leveling feet.
Finally, use the level to check that your table is stable and level. If it is, you're all done! Adding adjusters to metal table legs is a simple process that can be completed in just a few minutes.