No, but it's heavy. The machinery alone is probably 150 lbs. The top is two sheets of 3/4 x 18 x 48 MDF glued and screwed together, the shelves are MDF, and the rest is 2x4s. The end opposite the wheels has two levelers so it doesn't appear to have any tendency to move about. I don't like to move it because it doesn't go anywhere easily but it can go if necessary. I'm certainly not an expert at turning but the whole thing seems very stable.