I used sheet metal tabs, not plastic, and hot glue. Make the tab big enough to cover a square inch or more of the metal you're trying to pull. As a last resort, use silver solder instead of glue and grind the tab off once the pull is done.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!