Graph Tech 6 In-line Ratio Electric Locking Machine Heads | Black

The Graph Tech 6 In-line Ratio Electric Locking Machine Heads in black are precision-engineered for right-handed electric guitars with 6-in-line tuners. Featuring Locking RATIO® calibration, these tuners provide smooth, accurate tuning and enhanced string stability. The two-pin casing allows direct installation or use with the included patented InvisoMatch mounting plates, which come in four brushed aluminum sets to ensure quick, precise fitting using your guitar’s existing screw holes. Ideal for upgrading your instrument’s tuning performance with expert-level reliability.

Gear ratio: unique for each string position - one turn-one tone
Peg holes diameter required: 13/32" (10mm)
String post diameter: 0.236" (6mm)
String post length to string hole: 0.910” (23mm)
Weight per single machine head: 0.083lbs (38g)
Weight per set of six: 0.496lbs (225g)
String diameter up to 72 gauge
Includes 6 machine heads, mounting screws and bushings
Includes complimentary 4 sets of aluminum mounting plates