Replacement machine heads for 4-string electric bass
Set of four Schaller BM bass machine heads
4L version for classic 4-in-line headstocks
Transmission ratio 20:1
"Splitted-Post" adjustable axle made of brass
Open gear
Nickel-plated
For 17.5 mm bore
Weight per mechanism approx. 89 g
Mounting by means of press-in sleeves and four screws
Including press-in sleeves and screws
The Schaller BM Bass 4L Nickel bass machine heads are undoubtedly among the most popular tuners in the German hardware manufacturer's range. The patented design of the open tuners combines classic Vintage-Looks with a modern gear ratio of 20:1, which guarantees particularly precise tuning of the bass guitar.
Technical drawing Schaller BM bass mechanics (dimensions in mm)
Well, very well crafted, good looking, just one problem.
The bolts going through the neck head are thicker than original in my fender so I have to drill throigh. The more specification details should be put in the description of the product
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(This review is from the same product in color Chrome)
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