The 103 Series offers the same specs and styling as the Original “Milk bottle” style Rotomatics® 102V Series, but with Pearloid Buttons and button retainer.

With an 18:1 gear ratio, this unique style will make any vintage guitar appear truly original. Worm and gear are precision-cut for perfect meshing to eliminate backlash and slippage. Countersunk tension screw permits player to regulate turning tension to any degree. Enclosed gear box with special lubricant for a lifetime of trouble-free service.

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

Important Specs and Dimensions:

Sealed-in, lubricated gears

18:1 gear ratio

Hole size requirement = 25/64 in. (10mm)

Post length to hole: 23mm

Overall post length: 28.2mm

Weight per pc/per set: 1.5oz/9oz

Max. string gauge: .074”

Mounting hole location at 6 O'clock

Hardware included (bushings, washers, screws)

Payment

Sales tax will be added where required

Shipping

Free shipping to the beautiful United States of America ONLY (including AK HI & PR)

Returns

This Item is Brand New and unused

Can only accept returns on new and un-opened product