Schaller M6 Pin Guitar Tuning Machine
The Schaller M6 Pin represents the pinnacle of closed tuning machine performance, featuring a precise 1:18 gear ratio for smooth, accurate tuning. CNC-machined internal components and high-grade brass string posts ensure enduring wear resistance and rock-solid pitch stability across any playing style.
Equipped with Schaller's innovative stepped flanged washer, this tuning machine simplifies installation by automatically centering the post over the banjo bolt. This specialized design eliminates tilting torque and disperses mechanical tension from both the post and headstock mounting screws without requiring stepped drilling.
Permanently lubricated with proprietary Schaller special grease, each enclosed mechanism provides completely maintenance-free operation. Dual mounting pins on a 0.39-inch spacing deliver secure anchoring, making it an exceptional upgrade for premium electric and acoustic instruments.
| Brand | Schaller |
| Product Type | Guitar Tuning Machine |
| Series | M6 Series |
| Gear Ratio | 1:18 |
| Weight | 0.13 lb |
| String Post Material | Brass |
| Lubrication | Schaller Special Grease (Maintenance-Free) |
| Pin Spacing | 0.39 in (Center to Center) |
| Button Bore Hole | 0.17 in Diameter with 0.14 in Driving Surface |
| Weight per Single Unit (Small/Large) | Metal (1.27 oz / 1.34 oz), Perloid (1.06 oz / 1.09 oz), Ebony (1.06 oz / 1.09 oz) |
| Included Hollow Screws | 6 |
| Included Step Washers | 6 |
| Included Mounting Screws | 6 (M2.2 x 9.5 mm / 0.37 in) |
