High risk of over-stretching the metal DoItYourself.com. B. Hammer-Off-Dolly (The Preferred Method)
This involves placing the dolly directly behind the point of impact and striking it with the hammer.
A lighter hammer with a wider, flatter face for bringing up low spots over a large area. High risk of over-stretching the metal DoItYourself
: Identifies four critical elements in every damage: Direct Damage, Indirect Damage, Ridges (peaks), and V-Channels (valleys).
Apply the on-dolly/off-dolly techniques mentioned above. The mantra is: rather than heavy, smashing blows. 5. Shrinking the Metal A lighter hammer with a wider, flatter face
The Key to Metal Bumping , often called the "Bible" of auto body repair, was written by Frank T. Sargent
The most critical skill Sargent details is the distinction between two techniques: The mantra is: rather than heavy, smashing blows
the correct hammer or dolly for a particular repair.