Tommy, I've owned a couple of sets of those main bearing roll-out tools over the past 50 years, and about the time I need one I find that the one with the correct angle to fit the crankshaft oil passage I'm working with has been misplaced, or borrowed and not returned. On the other hand, I've got a bin full of cotter pins!
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!