Ratio by Graph Tech Model # 4624-LN0 (12:1 to 39:1) 6-In-Line Waffle Left Retro Fender Style

RATIO® patented gear technology RATIO® - Calibrated Machine Heads incorporate different string gauges into the tuning equation. From Low E to High E 39:1, 24:1, 20:1, 35:1, 20:1, 12:1. We balanced the gear ratios to each string simplifying the tuning process. With RATIO®, a half-turn is a semi-tone! Every string reacts the same to any tuning adjustment. Predictable, precise tuning, on every string. The 4624-LN0 is a left-handed set of open RATIO® Calibrated Machine Heads in a retro look for electric guitars that use 6-in-line tuners. Fits vintage style guitars (e.g. Fender Style). Please note that our open-back guitar tuners are made to a vintage specification (11/32” / 8.71mm peghead holes), however, we do stock bushings with a larger outer diameter for modern day headstocks (13/32” / 10.23mm peghead holes) They are available upon special request support@graphtech.com. Please check the specifications below: Ratio Open Back Bushing Large: