Graph Tech Ratio 6-In-Line Electric Locking Tuning Machine Heads With Staggered Posts Black 6 String

Graph Tech Ratio 6-in-line electric guitar locking tuners deliver predictable, precise tuning on every string. Graph Tech balanced the gear ratios to each string to simplify the tuning process. With Ratio 6-in-line tuning machines, a half turn is a semi-tone. Every string reacts the same to any tuning adjustment. The Graph Tech PRL-9721 is a right-handed set of locking Ratio calibrated machine heads for electric guitars that use 6-in-line tuners with staggered posts (eliminates the need for a string tree). It has a two-pin casing that can be used as is, or with Graph Tech’s patented InvisoMatch mounting plates. Four different sets of InvisoMatch mounting plates in brushed aluminum are included to make installation on most guitars fast and accurate by using your existing screw mounting holes.