Schaller Bass BM-4-Chrome machine heads – set of 4 left or right fitting.
These were returned by a customer who changed them for the Original Fender BMF style, so the box has been opened. The machines heads are still brand new and unused with all the fittings.
Schaller patented vintage style bass tuners
State of the art, highest precision, counterfort-mount.
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.
You can switch from right to left and vice versa by yourself. Please unscrew the screw from the worm gear, lift the worm gear, turn around the worm screw with the button, place the worm gear again and tighten the screw.
gear ratio 1:20, weight 89g per piece