What are leveler feet on a vertical file cabinet and how do I use them?

Leveler feet are adjustable threaded glide pads at the base corners of a filing cabinet. They can be turned (usually with pliers or a wrench) to raise or lower each corner independently, compensating for uneven floors. All four feet should make contact with the floor to prevent rocking, which stresses the cabinet frame and can affect drawer alignment. OfficeFurniture2go.com's commercial cabinets include adjustable leveler feet — call 1-800-460-0858.