Looking to make some custom lips.  Fool's folly I know...especially for me.  First up lips - Conrad Peanut based on ProfM's Conrad post [1].
What is the proper tool for punching the lip oblong hole?  What's the name of the actual oblong punch shape?  It looks like all the sets I see come with a round hole punch.  I am hoping someone makes a stock oblong hole punch?  I searched some tool catalogs and could not find what i think I am looking for.  
Thanks for any help.  Possible hand punch:  H8019 Heavy-Duty Punch Set
1 
http://www.striped-bass.com/Stripert...ghlight=conrad