Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 guitar tuning machine delivers precision tuning and exceptional stability with its refined 1:18 gear ratio. Designed to set the standard for closed tuning machines, all components are CNC-machined and surface-treated for ultra-smooth operation.
Crafted with premium brass string posts precisely fitted into the housing, this machine head offers maximum tuning stability and wear resistance. The innovative stepped M6 flanged washer ensures straightforward installation and lasting shaft centering without requiring stepped headstock drilling.
Permanently lubricated with Schaller special grease for completely maintenance-free performance, this tuning machine seamlessly replaces legacy M6 models without headstock modifications.
| Brand | Schaller |
| Model Number | 1001 |
| Series | M6 Series |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| Button Bore Hole | 0.17 in (4.2 mm) diameter with 0.14 in (3.6 mm) drive flat |
| Weight | 0.13 lb |
| String Post Material | Brass |
| Lubrication | Schaller special grease (maintenance-free) |



















