Schaller M4 90 1R BC Bass Tuner
Schaller M4 90 1R BC Bass Tuner, Single Machine Head for Electric Bass, Style: Right, 40% Less weight, Special banjo bolt ensures precise axis alignment and fastening, String posts made of high quality aluminium, Closed construction, Button: M4 Light, Gear ratio: 20:1, Shaft length (to string hole): 24.2 mm, Bore: 14 mm, Attachment: Screws and hex-head banjo bolt, Screw tab angle: 90°, Schaller No.: 10540471.22.70, Surface: Black Chrome, Includes attachment screws, washers and hex-head banjo bolts, Made in Germany