Official Schaller Onlineshop

M4 180 (Light)

M4 180 (Light)
From €19.47 *

Prices incl. 19% VAT (only European Union) plus shipping costs

Delivery time approx. 10 days

Please configure your desired product in the order, starting from the top with the color.





Info to posts with images
We hereby declare that cancellation law shall not apply to contracts pertaining to the delivery of goods which are not ready-made like these, nor shall it apply to products which are manufactured according to the customers express wishes or specially adapted to the personal needs of the consumer and single tuners.
I have read and understood the information/ links in red and I know what a left and a right machine head/tuner is and I know that the length of the post is measured according to the pictures shown here from the bottom of the housing to the center of the hole for the strings.
  • 10300201.22.70
Elegance and Lightness for the Schaller Bass Age. Experience the lighter side of heavy... more

Elegance and Lightness for the Schaller Bass Age.

Experience the lighter side of heavy duty. M4 180 (Light) - legendary Schaller quality at a stunning 40% less weight. M4 specs, looks and superior performance define this tuner as a true no-compromise where weight reduction is essential.

A special female screw guarantees precise positioning and fixing of the shaft.

High gear ratio of 1:20 ensures a very precise tuning.

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 aluminium and fitted into the housing with utmost precision, ensuring the best possible tuning accuracy and wear resistance.


technical specification

gear ratio 1:20, weight 52g per piece


scope of supply

4 threaded bushings, 4 washers, 4 mounting screws


technical drawings (without engagement)

TZ_1030 (pdf-file)