GROVER Roto-Grip Locking Vintage 533 Series Keystone Button Tuning Machines Nickel 3+3

The Grover Roto-Grip Locking Vintage (533 Series) Keystone button tuning machines provide you precision tuning for your guitar that looks as good as it sounds. With lubricated, sealed gears and a 15:1 gear ratio, you get smooth, reliable tuning action and rock-solid stability. The vintage-styled tuners feature a thumb screw mechanism to securely lock strings in place, eliminating slippage during energetic performances. For drop-in replacement, the Roto-Grip Locking Vintage (533 Series) tuners retrofit many popular tuner models. When you're serious about your tone and style, the Roto-Grip Locking Vintage (533 Series) Keystone button tuning machines deliver.