Schaller M6 Pin Guitar Tuning Machine
The Schaller M6 Pin guitar tuning machine combines precise German engineering with reliable performance. Featuring an advanced 1:18 gear ratio, it ensures velvety-smooth and highly accurate tuning stability. All high-precision CNC-machined components are lubricated for life with special grease for completely maintenance-free operation.
Equipped with premium brass string posts carefully fitted to the housing, this machine head minimizes wear while maximizing tuning retention. The innovative stepped M6 flanged washer centers the post reliably through the banjo bolt, eliminating tilting moments and doing away with the need for stepped peghead holes.
Designed with a dual-pin mounting format, this model retains standard housing dimensions with a 10 mm pin-to-pin center distance. Each tuner provides smooth, backlash-free operation and solid mounting performance for demanding guitarists.
| Brand | Schaller |
| Model Number | 1003 |
| 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 banjo bolt |
| Button Bore Hole | Diameter 0.17 in with 0.14 in driving flat |
| Included Banjo Bolts | 6 |
| Included Flanged Washers | 6 |
| Included Mounting Screws | 6 x M2.2 x 0.37 in |


















