Name: Original ABR-1 Tune-o-matic Bridge - StewMac
SKU: 4616-C
Availability: InStock

Original ABR-1 Tune-o-matic Bridge – StewMac

Original price was: $55.30.Current price is: $38.71.

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Original ABR-1 Tune-o-matic Bridge

The original, not a look-alike. This is the genuine bridge, from the manufacturer who makes the originals.

Manufactured since the 1950s, this Tune-o-matic bridge is 100% true to the original.

The brass saddles are supplied without notches, for custom string spacing in your shop. The adjustable intonation screws are held by a retainer wire. Knurled height adjustment thumbwheels and threaded mounting posts are included.

String spread
2-1/32″
(51.56mm)
Saddle radius
12″
(304.80mm)
Post spacing
2-29/32″
(73.66mm)
Post threads
6-32 x 1-1/16″

About bridge & tailpiece measurements

Bridge and Tailpiece Measurements Snippet

String spread is the distance between the centers of the outer strings on a bridge or tailpiece.

Saddle radius determines the arc formed by all the individual saddle heights, and is similar to the measurement of a fretboard.

Stud/post spacing is the distance between the centers of the mounting posts of a bridge or ‘stop’ tailpiece.

Positioning the bridge
Find bridge placement for any scale with our free online tool fret position calculator.

Tip: Slotting Tune-o-matic style saddles
Nut slotting files work great for metal saddles. Choose your file size as you would when slotting a nut: use the same gauge as the string, or a few thousandths larger. After filing to the desired depth, we suggest polishing the slot with Mitchell’s Abrasive Cord to remove file marks and burrs.