Removing A Sheet Metal Crease

Sometimes there will be more than one dent and one will affect the ability to pound out the first holding the metal out of shape.
Removing a sheet metal crease. Traditional bodywork used to be the only way to fix body damage. This is often called a paintless repair technique. Getting that much shrink was tough. Any time you hit sheet metal with steel hammer against a steel dolly it stretches.
The best is to use heat a wood hammer and a dolly. How to bend sheet metal without a brake. Sheet metal isn t all that different from a car s bodywork so most methods which will remove dents from a car work for sheet metal. One involves using a blow dryer or a paint stripper which emits heat to warm the metal of the dent.
Using wood you eliminate one of those hard points so the metal can move without stretching. With practice a crease can be removed in the same way. The other option would have been to cut the bottom of the crease with a thin blade grinder hammer and dolly the remainder of the crease then weld with more hammer and dolly work. Shrinking metal is a special technique and there are many ways to do it.
Shrinking that crease back into the panel was a pile of work. On a molecular level the increased heat causes the molecules of the sheet metal to become excited. That job involved pounding out the sheet metal with a hammer or using a sheet metal pull and then required body filler and paint to complete. The dome door skin wanted to collapse and oil can a lot.
Pdr utilizes a variety of techniques to pop out dents and dings and has been around for decades. A crease dent is one that is shaped like an elongate oval with a deep recession in the middle of the oval.