The Key To Metal Bumping Panel Beating Auto Body Repair Biblepdf Upd ((free)) File

If the metal has a loose, drum-like feel, use your induction heater (or torch) to shrink three small dots 1 inch apart. Tap flat with a flat dolly.

Use a glue pull tab to yank the main low out. Do not pull perfectly flat; leave a slight double-low (a crater). This gives you something to bump against. If the metal has a loose, drum-like feel,

Hold a curved dolly behind the high ring. Tap the high ring down with a pick hammer. Work in a spiral. Listen for the change from a "ding" to a "thud." The thud means the high is level. If the metal has a loose