Kluson Waffleback, pulsante chiave di volta in metallo, oro KVDW-3-GM
This top of the line tuner is known as the Waffleback™ and has been absent from the market for 40 years. set screw distance(on center) - 1 1/16 in. (1.065in.). 1968 - 1971 Gibson Crest Gold. 1968 - 1975 Gibson Les Paul Custom.