GrandTune superior tuning machines. With its cutting edge Velvet-Tec technology the all new Schaller GrandTune is the ultimate combination of tasteful design and velvet-smooth feel and touch. Due to its revolutionary conception the GrandTune offers a precision and longevity second to none. The avoidance of synthetic coatings makes GrandTune a perfectly resonating entity. With its wear-free architecture GrandTune is bound to last and shine as long as your precious guitars ever will – and far beyond! Experience Velvet-Tec and find out how sound quality, tuning stability and performance define GrandTune as the Superior Tuning Machine. Features: 1:18 gear ratio supports precise and velvet- smooth tuning. Hyper- accurate gear joints and fittings without polymer coatings present perfect stick-slip-performance and zero wear and slackening. GrandTune features permanently locked, sealed and covered screw joints for zero degradation and maintainance-free performance. New formula bell brass gearwheels gurantee velvet-smooth feel and touch. Standard dimensions for easy installation. Countersunk screw holes for solid fit and perfect sound coupling. Price per set of 6. Finish: Chrome