Schaller M4 LC tuning keys 4-in Line Chrome

A special female screw guarantees precise positioning and fixing of the shaft.
All sealed tuners are lubricated with Schaller special grease for lifetime maintenance-free service.
All parts are precision-crafted and surface-finished, the self-locking drive ensures an even, delicate and steady tuning. 
All string posts are made of high-grade brass and fitted into the housing with utmost precision, ensuring the best possible tuning accuracy and wear resistance. Besides the standard combinations (e.g. 4-in-line or 2/2), all tuner sets may also be ordered with any quantity of left and right tuners.

• Model: 4-in line left
• Finish: Hand-polished
• Mounting: Bracket/Screw plug
• Surface: Chrome
• Buttons: M4 Metal
• Ratio: 1 : 12
• Weight g/item: 68
• Bore mm: 12.0