Do knobs for a Gibson Les Paul fit Epiphone Paul?

No, knobs for a Gibson Les Paul do not fit Epiphone Pauls. While both guitars are based on the same design, there are some key differences in the hardware. The knobs for a Gibson Les Paul are larger in diameter and have a different thread pitch than the knobs for an Epiphone Paul. Additionally, the Epiphone Paul has a smaller control cavity, so the knobs for a Les Paul would not fit inside.