The Twelfth Fret ~ Since 1977 ~

Grover Rotomatic Guitar Machine Head Tuners

Grover Rotomatic locking guitar tuning machine heads make quick work of tuning. Grover Tuner Original Rotomatic with a gear ratio of 18:1, these locking tuners give you all the benefits of standard Rotomatics – plus the positive locking of Grover’s internal cam post. Insert your string through the string hole, pull to tension by hand, and start to tune. As you begin tuning, only the locking cam in the string post turns. The string post begins to turn once the string is locked. In under one string post revolution, you’ll be in tune. And you’ll stay in tune, with Grover’s Rotomatic locking guitar tuning machines.

 

Grover: exceptional quality and lifetime warranty

Grover has been keeping the world’s finest stringed instruments in tune for over a century. Grover started out in the late 1800’s producing banjo and guitar tuning machine heads. Eventually the company expanded into making tuners for mandolin, dulcimer, ukulele, violin, pedal steel, and bass guitar. Inventor of the enclosed, permanently lubricated machine head, Grover tuners are original equipment on many of the world’s finest string instruments. Grover employs only the finest materials and manufacturing methods, and stands behind their products with their lifetime warranty:

“Should your Grover tuners ever fail, for any reason, simply return them to us for a fast and friendly no charge repair or replacement.”


THE TWELFTH FRET

Guitarists’ Pro Shop
2132 Danforth Avenue
Toronto, Ontario  M4C 1J9 CANADA
○ Sales: +416•423•2132
○ Service: +416•423•1554
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