The Key To Metal Bumping Panel Beating Auto Body Repair Biblepdf Upd |top| -

Old texts (pre-1990s) didn’t cover modern advances. Here’s the :

The goal is to move the metal back to its original shape without stretching it, which would cause the panel to become "oil-canned" or flimsy. The Principles of Panel Beating Old texts (pre-1990s) didn’t cover modern advances

Striking the metal directly against the dolly's surface to flatten small, concentrated high spots . torch soldering (for vintage lead work)

: Covers advanced restoration needs such as frame straightening, torch soldering (for vintage lead work), shrinking metal, and alignment. Relevance in Modern Repair Old texts (pre-1990s) didn’t cover modern advances

: Placing the dolly behind the metal and hammering on the opposite side to work larger areas or lift low spots.