Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 tuning machine delivers exceptional tuning accuracy and smooth operation with its refined 1:18 gear ratio. All components are CNC-machined to precise tolerances and finished for long-lasting durability, while the self-locking drive mechanism ensures consistent and stable performance.
Crafted with premium brass string posts carefully fitted into the housing, these tuners provide maximum tuning stability and wear resistance. The innovative stepped M6 flanged washer centers the string post securely through the threaded bushing, eliminating tilting torque and removing the need for a stepped peghead bore.
Permanently lubricated with Schaller special grease for maintenance-free use, the M6 180 easily retrofits earlier M6 installations without headstock modifications, providing an effortless upgrade for solid and slotted headstock guitars.
| Brand | Schaller |
| Model | M6 180 |
| Series | M6 Series |
| Gear Ratio | 1:18 |
| Single Tuner Weight with Button (Small/Large) | Metal (1.3 oz / 1.3 oz), Perloid (1.1 oz / 1.1 oz), Ebony (1.1 oz / 1.1 oz) including hollow screw |
| Button Bore Hole | Diameter 0.17 in (4.2 mm) with 0.14 in (3.6 mm) drive flat |
| String Post Material | High-Grade Brass |
| Lubrication | Permanently lubricated with Schaller special grease |
| Mounting Type | Stepped flanged washer (0.39 in / 10 mm diameter) |
| Product Weight | 0.13 lb |
