An old-time secret for removing dents or smoothing body work on hand fabricated panels.
The serrated face works in two ways:
1. It shrinks the stretched metal, and highlights high/low spots that require hammer and dolly work.
2. When used as a slapping hammer, with a dolly, files shrink metal to remove high spots. The files can also be used to remove metal
Used on car panels for restoration repairs
2nd cut medium file
PVC handle for better grip