Fret Rocker - 3 Styles - String Action Gauge

This file is for 3 different versions of the Fret Rocker, all of which are sized perfectly to fit my gridfinity bin found here: https://makerworld.com/en/models/1231718-gridfinity-for-stewmac-fret-rocker-fret-kisser?from=search#profileId-1250622

Style 1 - Includes a String Action Gauge. To be honest, I would use this more as a quick check than for exact measurements. The lines are spaced at 1/64", which nearly exceeds what a 0.4mm nozzle can do. I may tweak this later to see if I can improve it or make a file for a 0.2mm nozzle. But I thought it might be helpful as a quick all-in-one gauge. 

Style 2 - Has a “Fret Rocker” logo. 

Style 3 - Quickest print with no AMS needed. Just a simple fret rocker. 

For all styles, I adjusted print settings to make the walls as flat as possible… but you will still probably need to do some manual work to make it perfectly flat depending on your printer. I would suggest running each side over some sandpaper on a deadflat surface and using some sort of square to keep it at 90-degrees. A milled piece of wood would work.