Help.. Rounded Bolt On Dizzy

[aznsiko]

hey fellas.. thank very much for helping out.. a couple of months ago i took my car down to GPC to replace my dizzy.. and at the moment im tryin to adjust my timing but the guys down at GPC must of crossthreaded the bold or something when installing the new dizzy i couldnt get the bolts loose and now its rounded i know it sounds stupid.. but fellas.. any ideas of how to get it off??

[DjRob]

get a grinder and shave the endges straight again. Get a socket and shove it on.. if that doesnt work get vice grips...

[destrukshn]

grind a slot in it.. get a screw driver and unscrew it.
or.. lock pliers.

[ECU-MAN]

use vice grips

[SKREMN]

use a screw driver or chissel and a hammer and knock it sideways
allways works for me

[tinkerbell]

pipe/plumber wrench usualy works as it tightens as you push it a certain way...

saved my butt a few times...