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					Originally Posted by stevej37  but I don't remember ever seeing the trigger one. | 
	
 
Might've been "pro use only".  (But that skimpy rivet making up the pivot ain't gonna last long in a commercial shop!)
Too bad Lubey decided to skedaddle this BBS.  He's the one that could give us insight on the OP's question.
(Couldn't hurt, might help.  Like so much of life.)