Skully is correct you should try tighten a stuck threaded item a little before you attempt to unscrew it. If you mix in in engineering circles it is a well known tip. Soaking in diesel is very good for freeing off stuck items.
@lot14 started
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Skully is correct you should try tighten a stuck threaded item a little before you attempt to unscrew it. If you mix in in engineering circles it is a well known tip. Soaking in diesel is very good for freeing off stuck items.