Got a reply from DRG with my answer. 1 9/16" regardless of scale.

Does anyone here have, or have direct physical access to, a Daisy Rock Petite guitar? I'm looking for the exact width at the nut (in millimeters preferably but to the 1/16 of an inch works) on the Elite Petite Rebel specifically but I'm guessing the Petite Rock Candy has the same neck. After some le...