18 : 1 gear ratio supports precise and velvetsmooth 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.
24 karat goldplating of gearwheel guarantees zero corrosion or colour deterioration.
Standard dimensions for easy installation.
Countersunk screw holes for solid fit and perfect sound coupling
