Graph Tech PRL-8341-G0 RATIO Electric Guitar Locking Machine Heads (3+3)

Graph Tech PRL-8341-G0 RATIO Tuned Electric Locking Machine Heads. 

• Ratio Machine Heads – Ultimate Control and Precision.
• PRL-8341-G0.
• 3+3 (Three per side tuners)
• Ratios: (From Low E to High E) 39:1, 24:1, 20:1, 35:1, 20:1, 12:1.
• Thumb wheel screw on the back for string locking.
• Gold finish.
• 2-Pin mounting.
• 4 Sets of InvisoMatch standard mounting plates in brushed aluminum are included.
• Mounting hole diameter: 9,7 mm. 
• Axis diameter: 6 mm.
• Vintage "Ratio" signature buttons.

Graph Tech's Ratio Locking Tuned Machine Heads offer a revolutionary new experience in ensuring your guitar is tuned more quickly and accurately than conventional tuner designs. Each tuner in the set boasts a custom gear ratio that makes each machine head react the same — roughly one full turn per whole tone. Because each string reacts the same, not only is tuning a more pleasant experience, but nailing alternate tunings is a much faster process. Graph Tech's mission statement is, "To Improve Your Playing Experience." They've nailed it with the Ratio Locking Tuned Machine Heads.