Pex examine? Is there a realatively jammy way to remove a crimp ring...

Is there a realatively jammy way to remove a crimp ring from 1/2 pex minus the decrimping tool? I only want to remove a couple crimp rings and didnt want to invest in the tool save neccesary. Thanks for any help
Answers:    You could cut the rings beside wire cutters or a cut stale tool, or you could just cut the tube right at the rings if it will still be long adequate.
try maybe a dremel tool near abrasive tiller or if you have that much room, a grinder beside thin rudder. ive never done it but ive gone through much thicker metal than a crimp ring. try not to knick the pex pipe though i guess that goes w/o truism