SKU: 10050220.04.55
Schaller M6 90 Guitar Tuning Machine
$179.65Price
The Schaller M6 90 guitar tuning machine represents high precision and tuning comfort with an upgraded 1:18 gear ratio. All components are CNC-machined, surface-treated, and feature a self-locking drive to provide smooth, stable, and sensitive tuning operation.
Crafted with premium brass string posts precisely fitted into the housing, these tuners deliver maximum tuning stability and wear resistance. Every enclosed unit is permanently lubricated with Schaller special grease for entirely maintenance-free operation.
Featuring the innovative stepped M6 flanged washer with a 0.39 in (10 mm) diameter, it reliably centers the string post via the banjo bolt and eliminates tilting torque while removing pressure from the mounting screws.
| Brand | Schaller |
| Product Type | Guitar Tuning Machine |
| Series | M6 Series |
| Model | M6 90 |
| Gear Ratio | 1:18 |
| Weight per Single Tuner with Button (Small/Large) | Metal (0.08 lb / 0.08 lb), Perloid (0.07 lb / 0.07 lb), Ebony (0.07 lb / 0.07 lb) including banjo bolt |
| Button Bore Hole | Diameter 0.17 in (4.2 mm) with 0.14 in (3.6 mm) drive flat |
| Post Material | Brass |
| Lubrication | Schaller Special Grease (Maintenance-Free) |
| Overall Product Weight | 0.79 lb |
