Schaller M6 Pin Guitar Tuning Machine
The Schaller M6 Pin guitar tuning machine sets a benchmark for closed tuners, featuring an upgraded 1:18 gear ratio for fine-tuned precision and smooth performance. Each component is CNC-machined to exacting tolerances, incorporating high-grade brass posts fitted seamlessly into the housing for maximum tuning stability and wear-free operation.
Equipped with an innovative stepped flanged washer, this tuning machine ensures effortless installation and reliable centering of the post via the banjonut, eliminating the need for a stepped peghead bore. This design effectively absorbs pressure and prevents tilting forces on both the string post and rear fixing screws.
Permanently lubricated with Schaller special grease for maintenance-free longevity, the M6 Pin is engineered to deliver reliable, slip-free performance across diverse guitar setups.
| Brand | Schaller |
| Model | M6 Pin |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| Weight per Single Tuner with Button (Small / Large) | Metal: 1.3 oz / 1.3 oz (36 g / 38 g), Perloid: 1.1 oz / 1.1 oz (30 g / 31 g), Ebony: 1.1 oz / 1.1 oz (30 g / 31 g) including banjonut |
| Button Bore Hole | Diameter 0.17 in (4.2 mm) with 0.14 in (3.6 mm) driving surface |
| Product Weight | 0.79 lb |
| Post Material | Brass |
| Lubrication | Schaller Special Grease (Maintenance-Free) |




















