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Original Rotomatics®
(102 Series)

These guitar machines are a triumph in engineering and styling. The housing provides a maximum bearing for worm, gear and string post. 14:1 gear ratio.


Super Rotomatics®
(109 Series)

The Super Rotomatic® has a 14:1 gear ratio. The 3 step button gives this machine a distinctive look and the sealed-in lubrication assures smooth gear-and-worm movement for the life of the machine.


Mid-Size Rotomatics®
(305 Series)

The Mid-Size Series is made with the same quality as the other Rotomatic® models. Slightly larger than the Mini Rotomatics®. 18:1 gear ratio.


Mini Rotomatics®
(205 Series)

Totally professional in design and performance. Small, lightweight, this precision-made machine fits guitar headpieces that will not take full-size machines. 14:1 gear ratio.