Using this Aardwolf adjustable height work table is easy. When you need a flat work surface, simply place it horizontally. If you want to move slabs, turn it vertical to use as a dolly. Adjust the tabletop's slope and height according to your comfort. Make sure to use the four leveling posts to keep the table stable. When working on sinkhole cut - outs, remove the three center braces for more space. When moving the table, use the solid rubber tires with locking brakes. Keep in mind not to exceed the working load limit of 500 kg (1102 lb). For maintenance, regularly check the leveling posts and tires. If the wood lining on the tabletop gets damaged, replace it to keep your workpieces safe.