Schaller M6 Pin Guitar Tuning Machine
The Schaller M6 Pin series sets a high standard for enclosed guitar tuning machines, featuring a precise 1:18 gear ratio that provides velvety smooth operation and exceptional tuning accuracy. Every component is CNC-machined to exacting tolerances and treated with Schaller special grease for permanent lubrication and completely maintenance-free performance.
Crafted with premium brass string posts carefully fitted to the housing, this tuning machine ensures maximum tuning stability and wear resistance. The innovative stepped M6 flanged washer with a 0.39 in diameter centers the string post securely via the banjo bolt, eliminating the need for a stepped peghead bore while removing tilting torque and stress from the mounting screw.
Designed with a 0.39 in center-to-center pin spacing and an 0.31 in distance from the pins to the post center, the M6 Pin offers a seamless replacement for compatible instruments. High-grade materials and self-locking drive mechanics ensure reliable, sensitive, and stable tuning across all playing styles.
| Brand | Schaller |
| Model | M6 Pin |
| Series | M6 Series |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| Post Material | Brass |
| Product Weight | 0.79 lb |
| Weight per Tuner (Small/Large Button) | Metal (1.27 oz / 1.34 oz), Pearloid (1.06 oz / 1.09 oz), Ebony (1.06 oz / 1.09 oz) |
| Button Bore Hole | 0.17 in diameter with 0.14 in drive flat |
| Included Banjo Bolts | 6 |
| Included Flanged Washers | 6 |
| Included Mounting Screws | 6 x M2.2 x 9.5 |


















