Schaller Da Vinci Machine Heads 3/3 - Chrome, 1:18 Ratio, 39g, 9.8mm Bore, Large Chrome Buttons, UV-Resistant, Scratch-Proof Polycarbonate

Features: Model: 3 left + 3 right Surface: Chrome Buttons: Large Chrome Ratio: 1 : 18 Weight g/item: 39g Bore mm: 9.8 Specifications: With its stunning appearance the new Schaller Da Vinci tuner opens up a fresh and original dimension to guitar tuning and tuner design.  Along with its elegant shapes and precious finishes comes the legendary Schaller quality of materials and workmanship. Choose from 24K Gold, Nickel, Ruthenium, Chrome, Satin Pearl, Black Chrome and Satin Chrome all the way to the incomparable hand finished Vintage Copper. While the Da Vinci‘s unique window – specially hardened and UV-resistant – lets you enjoy the beauty of design and functionality it also protects the precious inner life from environmental influences making your Schaller Da Vinci a true gem and a long lasting investment. The transparent cover plate is made of a specially developed high-quality scratch-proof polycarbonate that is also resistant to chemical cleaning agents. It is also resistant to UV light and to extreme temperature changes. The worm gear has been completely redesigned to provide previously unknown tuning precision in a machine head of this type. Featuring a new surface, this tunehead provides the same delicate fine tuning normally associated with enclosed greased machine heads. By extensive research for new materials and optimized geometries the Schaller Da Vinci tuning gears allow for superior performance without grease or polymer lubrication. Another benefit of these measures is the greatly improved sound transmission and frequency coupling to the headstock. Furthermore the absence of grease along with the light polycarbonate window replacing the metal cover helps to reduce  overall weight. This makes the Da Vinci not just a true style icon but a highly advanced and musical tuning machine.