Schaller M6 Pin Guitar Tuning Machine
The Schaller M6 Pin guitar tuning machine delivers outstanding precision and comfort with an upgraded 1:18 gear ratio. Designed with CNC-machined components and premium brass string posts, it ensures velvet-smooth operation, superior tuning stability, and wear-free performance.
Equipped with an innovative stepped M6 flanged washer, this tuner guarantees solid string post centering without requiring a stepped headstock bore. The design effectively eliminates tilting torque while relieving mechanical stress from both the post and rear mounting screws.
Permanently lubricated with Schaller special grease for maintenance-free reliability, each tuner features a two-pin design with 0.4 in (10 mm) pin spacing and a 0.3 in (8 mm) spacing to the post center.
| Brand | Schaller |
| Model | M6 Pin |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| Pin Spacing (Center to Center) | 0.4 in (10 mm) |
| Pin to Post Center Distance | 0.3 in (8 mm) |
| Button Bore Diameter | 0.17 in (4.2 mm) with 0.14 in (3.6 mm) drive flat |
| Post Material | Brass |
| Lubrication | Schaller special grease (maintenance-free) |
| Single Tuner Weight (Metal Button) | 0.08 lb / 0.08 lb (36 g / 38 g) |
| Single Tuner Weight (Perloid Button) | 0.07 lb / 0.07 lb (30 g / 31 g) |
| Single Tuner Weight (Ebony Button) | 0.07 lb / 0.07 lb (30 g / 31 g) |
| Product Weight | 0.13 lb |
