China Guitar Sceptic › Forums › Community News – Open Public Forum › Replacement Tuners This topic contains 0 replies, has 1 voice, and was last updated by cmo 1 year, 2 months ago. Author Posts October 5, 2017 at 18:15 #9622 cmoParticipant Are there any quality tuners that will fit a Chibson without having to drill out the existing holes in the headstock? If not, I saw a T-shaped tool on here that is safer to use when boring out the holes. Can anyone tell me what it is? TIA Author Posts You must be logged in to reply to this topic.