Some of the pulling kits have zig-zag wire that gets welded on to pull on, and have attachments with groups of hooks to do a linear pull.
Here's a kit with the gizmos for linear pulling. I wasn't able to find the wires individually in a quick search.
Disclaimer - I have not used anything like this.
Attachments
dent kit.jpg (22.88 KB, 108 downloads)


Kevin
1951 Chevy 3100 work truck
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1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
Busting rust since the mid-60's
If you're smart enough to take it apart, you darn well better be smart enough to put it back together.