(Not a guide bush). All center lines marked. Don't try to cut too deep on each pass. slow down when you get to the end grain.
1950's Gibson Les Paul Jr J45 J50 LG1 Kluson Guitar Tuner Ferrules / Bushings
1958-61 Les Paul jr DC templates 6mm MR MDF
1950's Gibson Les Paul Jr Special J-45 ES-125 Kluson Tuner Ferrules / Bushings
1959 Single Line Kluson 3 on a Plate Tuners / Treble Side Gibson Les Paul Jr.
Aged Truss Rod Cover - Repro Gibson for 50's-60's SG Jr / Les Paul TV Jr / J-45
Chrome Vintage 3 on a Plate 3x3 Guitar Tuning Keys Tuners for Les Paul SG JR