Question: How to insert knobs on drawers.
Option 0: Mark each drawer where you would like the knobs to go into. With a thread make sure that you mark the holes in a straight line. With a drill, drill in the holes. Insert door knobs into holes.
Option 1: Mark each drawer where you would like the knobs to go into. With a ruler make sure that you mark the holes in a straight line. With a drill, drill in the holes. Insert door knobs into holes.
Answer: 1