Schaller M6 90 Guitar Tuning Machine
The Schaller M6 90 guitar tuning machine delivers outstanding precision and tuning comfort with its refined 1:18 gear ratio. All components are CNC-machined to exact tolerances, surface-finished, and permanently lubricated with Schaller special grease for maintenance-free operation and smooth performance.
Crafted with premium brass string posts precisely fitted into the housing, this closed machine head ensures maximum tuning stability and wear resistance. The stepped M6 flanged washer reliably centers the string post without requiring a stepped peghead bore, eliminating tilting torque and protecting the mounting hardware.
Featuring identical installation dimensions to its predecessor, the M6 90 allows for straightforward replacement and upgrades on standard guitar headstocks.
| SKU | 10050523.03.52 |
| Brand | Schaller |
| Model | M6 90 |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| Weight | 0.79 lb |
| Post Material | Brass |
| Button Bore Hole | Diameter 0.17 in with 0.14 in drive flat |
