Schaller M6 Pin Guitar Tuning Machine
The Schaller M6 Pin guitar tuning machine sets a benchmark for closed tuning machines, featuring a precise 1:18 gear ratio for smooth and accurate tuning comfort. High-precision CNC-machined components and premium brass string posts deliver exceptional durability, wear resistance, and long-term tuning stability.
Equipped with an innovative stepped flanged washer, this tuning machine simplifies installation by reliably centering the string post without requiring a stepped peghead bore. This design eliminates tilting torque and reduces structural stress on the post and mounting hardware.
Permanently lubricated with specialized Schaller grease for maintenance-free operation, this sealed tuner utilizes a secure dual-pin mounting configuration designed with a 10 mm pin spacing.
| Brand | Schaller |
| Product Type | Guitar Tuning Machine |
| Series | M6 Series |
| Gear Ratio | 1:18 |
| Weight | 0.13 lb |
| Weight per Single Tuner with Button (Small/Large) | Metal (1.27 oz / 1.34 oz), Perloid (1.06 oz / 1.09 oz), Ebony (1.06 oz / 1.09 oz) including hollow screw |
| Button Bore Hole | Diameter 0.17 in (4.2 mm) with driving surface 0.14 in (3.6 mm) |
| Mounting Type | Dual Pin (10 mm spacing) |
| Post Material | Brass |
| Lubrication | Permanently lubricated with Schaller special grease |
