Do you have a printer? I usually just print out the outline and holes with center marks and use a punch / awl to locate. Then I use the drill press with a 1/4" diameter brad point bit. I have all of the Stew Mac peg head bushing reamers. I actually bought the Stew Mac 3 in a line tuner jig but frankly it was way more trouble than what it was worth. It's this one - with 1/4" peg holes. or maybe you need one of these - Cheers Peter.