Schaller M6 135 Guitar Tuning Machine
The Schaller M6 135 represents the evolution of an industry-standard tuning machine, featuring an upgraded 1:18 gear ratio for precise and ultra-smooth tuning operation. Crafted with CNC precision, every component is surface-finished and permanently lubricated with Schaller special grease for completely maintenance-free performance.
High-grade brass posts are meticulously fitted into the housing to guarantee outstanding tuning stability and wear resistance. The self-locking drive mechanism delivers consistent and delicate adjustment, ensuring reliable pitch retention under all playing conditions.
Designed with standard mounting dimensions identical to its predecessor, this tuner enables seamless direct replacement without instrument modification. The specialized stepped flanged washer provides dependable centering of the string post, eliminating tilting moment and relieving stress on mounting hardware.
| Gear Ratio | 1:18 |
| Weight | 0.13 lb |
| Button Bore Hole | Diameter 0.17 in (4.2 mm) with 0.14 in (3.6 mm) drive flat |
| Weight per Single Tuner with Button (Small/Large) | Metal (1.27 oz / 1.34 oz), Pearloid (1.06 oz / 1.09 oz), Ebony (1.06 oz / 1.09 oz) including hollow screw |
| Post Material | Brass |
| Lubrication | Permanent Schaller Special Grease |
| Series | M6 Series |
| Brand | Schaller |
