The Waverly Tuner Drill Jig quickly locates mounting screw holes for Waverly guitar and ukulele tuners, as well as Grover Sta-Tites. It also keeps the drill bit perpendicular to the peghead for straight, accurate hole drilling.
Depending on your peghead shape and preference, choose how the tuners will be positioned:
Parallel with the edge of the peghead.
Parallel to the top of the peghead.
Parallel to the center of the peghead.
Place a strip of low tack masking tape down the center of the back of the peghead. Measure and carefully mark out the centerline on the tape. Align the jig parallel to the center-line.