How do I keep drawer knobs from loosening over time?

Degol tell you : How do I keep drawer knobs from loosening over time?

I think the best way to deal with this problem，plz refer to the following method steps:

• Use handles that take two screws.

• Put a washer under the head to distribute the load, then make them really tight.

• Keep them all tight according to a schedule.

• Only use knobs made of strong wood, and keep them tight.

• Use knobs that take a machine screw instead of a wood screw.

• Put wood glue in the screw hole.

• Use door designs that don't need a handle.