Schaller M4 Black Chrome Machine Heads

Description

Schaller M4 Black Chrome Tuners

SCHALLER SC503174 M4 180 LIGHT TUNERS 2 LEFT / 2 RIGHT BLACK

Legendary Schaller quality with an incredible 40% less weight. The M4 specs, superior look, and performance define this tuner as a true compromise where weight reduction is essential.

A special female screw ensures precise positioning and securing of the shaft.

The high gear ratio of 1:20 ensures very precise tuning.

All sealed tuners are lubricated with special Schaller grease for a lifetime of maintenance-free service.

All parts are precision-machined and surface-finished, the self-locking drive ensures smooth, gentle, and consistent adjustment.

All string posts are made of high-quality aluminum and inserted into the housing with the utmost precision, ensuring the best tuning accuracy and wear resistance.

Specifications

Functionality and scale between the well-proven M4 and the open BM

optimized weight ratio

gear ratio 1:20

bore diameter 12mm

weight 60g/pc